Individual Calculations January 2020
 Sovukluk, Ecem Su  Total change: -21.20  Rating chartPersonal card
 2019-2020 Turkish Cup Hatay Chess Championship Hatay TUR 2019-12-06
 1308 1194 0.50 3 -0.53 40 -21.20 
  Nural, Polen 1327 TUR0.5010.18407.20 
  Aslanyurek, Deniz 1332 TUR0.001-0.3140-12.40 
  Piskinpasa, Cagdas 1264 TUR0.001-0.4040-16.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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