Individual Calculations August 2019
 Vatto, Jouko  Total change: 12.00  Rating chartPersonal card
 XXIX Heart of Finland Open Jyvaskyla FIN 2019-07-15
RcRownchangeKK*chgGame
 1860 1813 4.50 9 0.60 20 12.00 
  Vihinen, Teemu 2142 FIN0.001-0.1220-2.40 
  Shevnin, Dmitri 1413  * FIN1.0010.08201.60 
  Bederdin, Lauri 1997 FIN0.5010.24204.80 
  Sassi, Pekka 2018 FIN0.001-0.2420-4.80 
  Tuominen, Lauri 1673 FIN1.0010.31206.20 
  Drill, Frank 2046 GER0.001-0.2120-4.20 
  Piwowar, Michal 1860 SWE0.5010.07201.40 
  Paronen, Petteri 2100 FIN0.5010.34206.80 
  Jaakkola, Vesa 1487 FIN1.0010.13202.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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