Individual Calculations February 2023
 Horvath, Marian  Total change: 6.80  Rating chartPersonal card
 5. Liga A11 a R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1466 1291 0.50 2 -0.04 20 -0.80 
  Halasz, Michal 1474 SVK0.5010.24204.80 
  Pisarcik, Richard 1457 SVK0.001-0.2820-5.60 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1202 1291 1.00 1 0.38 20 7.60 
  Skripecky, Marek 1202 SVK1.0010.38207.60 

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)
 

 

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