Individual Calculations October 2018
 Van Foreest, Lucas  Total change: -6.50  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Meester Round 1 Various NED 2018-09-15
 2396 2506 0.00 1 -0.65 10 -6.50 
  Beukema, Stefan m2396 BEL0.001-0.6510-6.50 

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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