Individual Calculations January 2011
 Barbosa, Oliver  Total change: 9.70  Rating chartPersonal card
 Penang Heritage City Open International Chess Tournament Penang MAS 2010-12-08
RcRownchangeKK*chgGame
 2254 2451 7.50 9 0.97 10 9.70 
  Tan, Jun Feng 2051  * MAS0.501-0.4210-4.20 
  Rosli, Ahmad Afiq Afyfy 2051  * MAS1.0010.08100.80 
  Wong, Jianwen 2051  * MAS1.0010.08100.80 
  Olay, Edgar Reggie 2345 PHI1.0010.36103.60 
  Pascua, Haridas f2362 PHI1.0010.38103.80 
  Chiong Zacarias Romero, Luis m2358 PHI1.0010.37103.70 
  Dimakiling, Oliver m2414 PHI0.501-0.0510-0.50 
  Ranola, Yves m2371 PHI0.501-0.1110-1.10 
  Udani, Ian 2285 PHI1.0010.28102.80 
 * 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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