Individual Calculations December 2023
 Motalik, Jan  Total change: 2.20  Rating chartPersonal card
 Oddilovy prebor SK Olympia Ceske Budejovice 2023 r4-5 Ceske Budejovice CZE 2023-11-02
RcRownchangeKK*chgGame
 1289 1491 1.00 2 -0.51 20 -10.20 
  Motejzik, Jaroslav 1369 CZE0.501-0.1720-3.40 
  Voldrich, Rostislav 1208 CZE0.501-0.3420-6.80 

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)
 
 JSS - 2. divize skupina A 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 1577 1491 1.00 1 0.62 20 12.40 
  Lefler, Vaclav 1577 CZE1.0010.622012.40 

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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