Individual Calculations January 2020
 Van Leent, Dimitri  Total change: -8.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 2B Round 4 various NED 2019-12-14
 2283 2207 0.00 1 -0.40 20 -8.00 
  De Ruiter, Danny f2283 NED0.001-0.4020-8.00 

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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