Individual Calculations February 2019
 Tazbir, Marcin  Total change: 13.30  Rating chartPersonal card
 XXX International Chess Open Roquetas de Mar 2019 Roquetas de Mar ESP 2019-01-02
RcRownchangeKK*chgGame
 2369 2529 7.00 9 0.72 10 7.20 
  Hincu, Olga wf2129  * MDA1.0010.08100.80 
  Garcia Moreno, Carlos f2269 ESP1.0010.18101.80 
  Medarde Santiago, Luis Marcos f2374 ESP0.501-0.2110-2.10 
  Luch, Michal m2362 POL0.501-0.2210-2.20 
  Oglaza, Oskar f2320 POL1.0010.23102.30 
  Larino Nieto, David g2432 ESP1.0010.37103.70 
  Frolyanov, Dmitry g2517 RUS0.001-0.5210-5.20 
  Nayhebaver, Martin m2462 SVK1.0010.41104.10 
  Bagi, Mate m2453 HUN1.0010.40104.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Extraliga druzstev 2018/2019 r5-6 various CZE 2019-01-12
RcRownchangeKK*chgGame
 2571 2529 1.50 2 0.61 10 6.10 
  Laznicka, Viktor g2674 CZE0.5010.19101.90 
  Petrik, Tomas g2468 SVK1.0010.42104.20 

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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