Individual Calculations December 2018
 Oral, Tomas  Total change: -2.40  Rating chartPersonal card
 Extraliga druzstev 2018/2019 r1-2 various CZE 2018-11-03
 2425 2511 1.00 2 -0.24 10 -2.40 
  Zwardon, Vojtech m2453 CZE0.001-0.5810-5.80 
  Langner, Ladislav m2397 CZE1.0010.34103.40 

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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