Individual Calculations May 2023
 Predein, Oleg  Total change: -26.40  Rating chartPersonal card
 1st PAFOS INTERNATIONAL CHESS TOURNAMENT CYPRUS 2023 Pafos CYP 2023-04-07
RcRownchangeKK*chgGame
 1399 1136 1.00 6 -0.66 40 -26.40 
  Maselli, Daniel 1966 ITA0.0010.00400.00 
  Bardak, Tugberk 1515 TUR0.001-0.0940-3.60 
  Bilyk, Nikolay 1473 ITA0.001-0.1240-4.80 
  Tsakalidis, Gkrek Marios 1031 CYP0.001-0.6440-25.60 
  Shefer, Alona 1193 ISR0.001-0.4240-16.80 
  Saridis, Pantelis 1218 CYP1.0010.614024.40 

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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