{"id":603,"date":"2019-06-07T22:31:49","date_gmt":"2019-06-07T22:31:49","guid":{"rendered":"http:\/\/www.albertachess.org\/home\/?page_id=603"},"modified":"2024-09-29T15:53:57","modified_gmt":"2024-09-29T21:53:57","slug":"aca-tiebreak-procedure","status":"publish","type":"page","link":"http:\/\/www.albertachess.org\/home\/about-us\/aca-tiebreak-procedure\/","title":{"rendered":"ACA Tiebreak Procedure"},"content":{"rendered":"\n<p>The procedures below will be used for all ACA events where prizes are not evenly split.&nbsp;The Tournament Organizer may choose to have a playoff tiebreak instead.&nbsp;<em><u>A playoff tiebreak must be announced before the start of the tournament in order for it to take precedence over the tie-breaks below.<\/u><\/em><\/p>\n\n\n\n<p><strong>Swiss event:&nbsp;<\/strong><\/p>\n\n\n\n<p>1. Head to head (if all those tied played each other).<br>2. Buchholz\u00a0(sum of all scores of opponents).<br>3. Buchholz cut 1\u00a0(sum of all scores of opponents except the lowest point scorer).<br>4. Sonneborn-Berger\u00a0(sum of all scores of opponents won against and half the scores of opponents drawn).<br>5. Most wins.<br>6. Most games with black.<\/p>\n\n\n\n<p><strong>Round Robin event:<\/strong><\/p>\n\n\n\n<p>1. Head to head (among those tied).<br>2. Sonneborn-Berger (sum of all scores of opponents won against and half the scores of opponents you drawn).<br>3. Koya system (total points scored against opponents who scored at least 50%).<br>4. Most wins.<br>5. Most games with black.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The procedures below will be used for all ACA events where prizes are not evenly split.&nbsp;The Tournament Organizer may choose to have a playoff tiebreak instead.&nbsp;A playoff tiebreak must be announced before the start of the tournament in order for it to take precedence over the tie-breaks below. Swiss event:&nbsp; 1. Head to head (if&#8230; <a class=\"more-link\" href=\"http:\/\/www.albertachess.org\/home\/about-us\/aca-tiebreak-procedure\/#more-603\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":26,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-603","page","type-page","status-publish","hentry","clear"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/pages\/603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/comments?post=603"}],"version-history":[{"count":15,"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/pages\/603\/revisions"}],"predecessor-version":[{"id":6635,"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/pages\/603\/revisions\/6635"}],"up":[{"embeddable":true,"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/pages\/26"}],"wp:attachment":[{"href":"http:\/\/www.albertachess.org\/home\/wp-json\/wp\/v2\/media?parent=603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}