Individual Calculations May 2019
 Castellon Molinares, Maritza Raqu  Total change: 0.00  Rating chartPersonal card
 Fase 1 Campeonato Nacional No Videntes y Baja Vision 2019 San Jose CRC 2019-04-27
RcRownchangeRpKK*chgGame
 1315 0 1.00 2 0.00 1315   0.00 
  Gamboa Mora, Rolando 1469 CRC0.0010.00 0.00 
  Mendez Dimarco, Steven Jose 1161 CRC1.0010.00 0.00 

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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