Individual Calculations May 2011
 Petr, Milan  Total change: 6.00  Rating chartPersonal card
 SVK 3rd league gr.D1 Various SVK 2010-10-17
RcRownchangeKK*chgGame
 2154 2025 0.00 1 -0.33 15 -4.95 
  Presalovic, Marcel 2154 SVK0.001-0.3315-4.95 

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_1st league gr. East Various SVK 2010-11-06
RcRownchangeKK*chgGame
 2111 2025 1.50 2 0.73 15 10.95 
  Kostelnik, Peter 2023 SVK1.0010.50157.50 
  Csolto, Tibor Jr 2198 SVK0.5010.23153.45 

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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