Individual Calculations January 2020
 Arribas Robaina, Maritza  Total change: 8.60  Rating chartPersonal card
 XXXI Torneo Internacional Carlos Torre Repetto Magistral Merida, Yucatan MEX 2019-12-13
RcRownchangeKK*chgGame
 2239 2199 4.00 8 0.43 20 8.60 
  Miranda Mesa, Elier g2477 CUB0.001-0.1720-3.40 
  Quishpe Vaca, Andres 1993 ECU0.501-0.2620-5.20 
  Castellanos Hernandez, Emilio Au 1934 MEX1.0010.18203.60 
  Juarez Flores, Carlos A. m2378 GUA0.5010.23204.60 
  Otero Acosta, Diasmany m2373 CUB0.001-0.2720-5.40 
  Muniz Guevara, Amanda Maria wf2087 CUB1.0010.35207.00 
  Cu Hor, Winston Darwin f2307 GUA0.5010.15203.00 
  Diaz Rosas, Julio Cesar f2365 MEX0.5010.22204.40 

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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