Individual Calculations March 2017
 Kamphausen, Johannes-Dieter  Total change: 4.80  Rating chartPersonal card
 15. Bayer Open January games Leverkusen GER 2017-01-09
 2091 1903 0.50 1 0.24 20 4.80 
  Lindam, Ingo 2091 GER0.5010.24204.80 

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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