Individual Calculations May 2019
 Kivimaki, Jaakko  Total change: 29.60  Rating chartPersonal card
 Finnish Championship League 2018-19 Final rounds 9-11 Helsinki FIN 2019-04-05
RcRownchangeKK*chgGame
 2257 2165 0.00 3 -1.12 20 -22.40 
  Kivisto, Mikko f2253 FIN0.001-0.3820-7.60 
  Tommiska, Matti 2231 FIN0.001-0.4120-8.20 
  Valkama, Eero 2287 FIN0.001-0.3320-6.60 

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)
 
 2019 World Senior Team Chess Championships open 65plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 2176 2165 7.00 9 2.60 20 52.00 
  Valentine, Brian J 1954 ENG1.0010.23204.60 
  Strobel, Ferdinand f1974 AUT1.0010.25205.00 
  Hedin, Gunnar 2195 SWE1.0010.542010.80 
  Blechzin, Igor m2210 RUS1.0010.562011.20 
  Rashkovsky, Nukhim N g2488 RUS0.5010.37207.40 
  Halldorsson, Bragi 2112 ISL1.0010.43208.60 
  Giffard, Nicolas m2252 FRA1.0010.622012.40 
  Ager, Josef 2122 AUT0.501-0.0620-1.20 
  Lederman, Leon m2281 ISR0.001-0.3420-6.80 

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)
 

 

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