Individual Calculations March 2023
 Skreko, Igor  Total change: 3.20  Rating chartPersonal card
 5.liga A22 2022 2023 R6-7 rozne SVK 2023-02-04
RcRownchangeKK*chgGame
 1471 1469 1.50 2 0.50 20 10.00 
  Mitas, Daniel 1360 SVK1.0010.35207.00 
  Benkovsky, Peter 1581 SVK0.5010.15203.00 

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)
 
 3.liga A2 2022 2023 R6-7 rozne SVK 2023-02-05
RcRownchangeKK*chgGame
 1261 1469 0.50 1 -0.27 20 -5.40 
  Motyckova, Monika 1261 SVK0.501-0.2720-5.40 

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)
 
 2. liga A 2022 2023 R8-9 Bratislava SVK 2023-02-11
RcRownchangeKK*chgGame
 1886 1469 0.00 1 -0.07 20 -1.40 
  Matis, Tibor 1886 SVK0.001-0.0720-1.40 

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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