Rapid: Individual Calculations March 2020
 Lahs, Edvards  Total change: -11.80  Rating chartPersonal card
 Latvijas 2020. gada jauniesu cempionata pusfinals U-10 Riga LAT 2020-01-31
 1061 1127 0.00 1 -0.59 20 -11.80 
  Rasimenoks, Pavels 1061 LAT0.001-0.5920-11.80 

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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