Individual Calculations October 2023
 Firjatullah, Rafa  Total change: 21.60  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1455 1601 6.50 9 0.54 40 21.60 
  Lumunon, Braveheart Honoris Chris 1201  * INA1.0010.08403.20 
  Puspita, Tita 1290 INA1.0010.14405.60 
  Olaybal, Christian Marcelo 1846 PHI0.001-0.2040-8.00 
  Lai, Zhun Hoong Lennard 1295 MAS1.0010.14405.60 
  Koong, Chun Hong 1345 MAS1.0010.19407.60 
  Olladas, Michael Johann 1731 PHI0.001-0.3240-12.80 
  Usman, Mark Gabriel 1381 PHI0.501-0.2840-11.20 
  Rezuan, Khaizuran 1293 BRU1.0010.14405.60 
  Olorosisimo, Hans Ezekiel 1711 PHI1.0010.654026.00 
 * 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)
 

 

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