Individual Calculations February 2015
 Bitoon, Richard  Total change: 7.70  Rating chartPersonal card
 PHILIPPINE CUP International Chess Championship Quezon City PHI 2014-12-05
RcRownchangeKK*chgGame
 2427 2414 5.50 10 0.70 10 7.00 
  Frayna, Janelle Mae wm2169 PHI1.0010.20102.00 
  Gagunashvili, Merab g2579 GEO0.001-0.2810-2.80 
  Roque, Merben 2271 PHI0.001-0.6910-6.90 
  Florendo, Paulo James 2278 PHI1.0010.32103.20 
  Abelgas, Roel 2294 PHI1.0010.34103.40 
  Sadorra, Julio Catalino g2575 PHI1.0010.71107.10 
  Barbosa, Oliver g2533 PHI0.5010.16101.60 
  Popov, Ivan g2622 RUS0.001-0.2310-2.30 
  Laylo, Darwin g2500 PHI0.5010.12101.20 
  Torre, Eugenio g2449 PHI0.5010.05100.50 

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)
 
 Pure Gold/PSC Chairman's Cup International Chess Challenger Manila City PHI 2014-12-14
RcRownchangeKK*chgGame
 2383 2414 5.50 10 0.07 10 0.70 
  Llavanes, Ronald 2224 PHI1.0010.25102.50 
  Popov, Ivan g2622 RUS0.001-0.2310-2.30 
  Emperado, Emmanuel 2306 PHI1.0010.35103.50 
  Datu, Alcon John 2264 PHI1.0010.30103.00 
  Gagunashvili, Merab g2579 GEO0.5010.22102.20 
  Grigoryan, Avetik g2580 ARM0.001-0.2810-2.80 
  Bilguun, Sumiya f2249 MGL0.001-0.7210-7.20 
  Bersamina, Paulo m2391 PHI0.501-0.0310-0.30 
  Abelgas, Roel 2294 PHI1.0010.34103.40 
  Salcedo, Raymond 2316 PHI0.501-0.1310-1.30 

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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