Individual Calculations October 2019
 Paronen, Petteri  Total change: 21.00  Rating chartPersonal card
 Finnish Championship League 2019-20 Round 1-2 Various FIN 2019-09-14
 2232 2017 1.50 2 1.05 20 21.00 
  Issakainen, Ari 2197 FIN1.0010.742014.80 
  Anttila, Perttu c2266 FIN0.5010.31206.20 

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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