Individual Calculations March 2020
 Roshka, Yevgeniy  Total change: 1.60  Rating chartPersonal card
 February Lviv Tradition (IM-Group) (Memory Henryk Friedman) Lviv UKR 2020-02-17
RcRownchangeKK*chgGame
 2249 2456 7.00 9 0.16 10 1.60 
  Kryvoruchko, Vita wg2146 UKR1.0010.14101.40 
  Kagramanianz, Vartan m2238 ARM1.0010.22102.20 
  Sydoryka, Vladyslav f2318 UKR0.001-0.6910-6.90 
  Shkuran, Danylo m2329 UKR1.0010.33103.30 
  Kowalski, Igor f2332 POL1.0010.33103.30 
  Vakulenko, Oleksandr 2262 UKR0.001-0.7510-7.50 
  Bets, Anatolij m2249 MDA1.0010.23102.30 
  Malynovskyi, Rostyslav f2238 UKR1.0010.22102.20 
  Bognar, Csaba Dr. f2128 HUN1.0010.13101.30 

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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