Individual Calculations March 2022
 Jacobs, Roger  Total change: 3.60  Rating chartPersonal card
 23ste Limburgs Individueel Kampioenschap 50+ Round 3 Pelt BEL 2022-02-08
RcRownchangeKK*chgGame
 1716 1460 0.00 1 -0.19 20 -3.80 
  Pools, Robert 1716 BEL0.001-0.1920-3.80 

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)
 
 23ste Limburgs Individueel Kampioenschap 50+ Round 4 Hasselt BEL 2022-02-23
RcRownchangeKK*chgGame
 1368 1460 1.00 1 0.37 20 7.40 
  Bork, Heinz 1368 BEL1.0010.37207.40 

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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