Individual Calculations February 2023
 Sahidi, Shabir  Total change: 0.40  Rating chartPersonal card
 5. Liga A11 a R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1368 1573 1.00 2 -0.47 40 -18.80 
  Skripek, Jan 1526 SVK1.0010.434017.20 
  Krasnansky, Radovan 1209 SVK0.001-0.9040-36.00 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1367 1573 2.00 2 0.48 40 19.20 
  Hamas, Martin 1338 SVK1.0010.21408.40 
  Cizmar, Tomas 1396 SVK1.0010.274010.80 

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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