Individual Calculations July 2023
 Topal, Emir  Total change: -23.20  Rating chartPersonal card
 Ropotamo cup U1800 Primorsko BUL 2023-06-09
RcRownchangeKK*chgGame
 1467 1099 0.00 4 -0.62 40 -24.80 
  Dimitrov, Ivan 1640 BUL0.001-0.0340-1.20 
  Hristov, Krasimir Iv. 1667 BUL0.001-0.0240-0.80 
  Laleva, Radoslava 1420 BUL0.001-0.1340-5.20 
  Zueva, Melania 1139 MDA0.001-0.4440-17.60 

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)
 
 Cupa Presedinteluiraionului Comrat Comrat MDA 2023-06-23
RcRownchangeKK*chgGame
 1258 1099 1.00 3 0.04 40 1.60 
  Novac, Vadim 1492 MDA0.001-0.0840-3.20 
  Minzat, Victoria 1060 MDA1.0010.454018.00 
  Chendighilean, Vladislav 1223 MDA0.001-0.3340-13.20 

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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