Individual Calculations December 2015
 Nguyen, Duc Hoa  Total change: -4.10  Rating chartPersonal card
 Philippine International Chess Championship 2015 Pasig City PHI 2015-11-08
RcRownchangeKK*chgGame
 2475 2500 5.00 10 -0.32 10 -3.20 
  Abelgas, Roel 2316 PHI0.501-0.2410-2.40 
  Smirnov, Pavel g2617 RUS0.5010.16101.60 
  Bitoon, Richard g2417 PHI1.0010.39103.90 
  Lu, Shanglei g2615 CHN0.5010.16101.60 
  Sunilduth Lyna, Narayanan m2481 IND0.501-0.0310-0.30 
  Savchenko, Boris g2567 RUS0.001-0.4110-4.10 
  Mozharov, Mikhail g2573 RUS0.001-0.4010-4.00 
  Docena, Jerad 2319 PHI0.501-0.2410-2.40 
  Dimakiling, Oliver m2372 PHI1.0010.33103.30 
  Laylo, Darwin g2471 PHI0.501-0.0410-0.40 

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)
 
 PSC-Puregold International Chess Challenge 2015 Pasig City PHI 2015-11-15
RcRownchangeKK*chgGame
 2418 2500 6.00 10 -0.09 10 -0.90 
  Abelgas, Roel 2316 PHI1.0010.26102.60 
  Bitoon, Richard g2417 PHI0.001-0.6110-6.10 
  Segarra, Randy f2342 PHI0.501-0.2110-2.10 
  Docena, Jerad 2319 PHI1.0010.26102.60 
  Kotanjian, Tigran g2479 ARM0.501-0.0310-0.30 
  Severino, Sander f2349 PHI1.0010.30103.00 
  Laylo, Darwin g2471 PHI0.001-0.5410-5.40 
  Rohan, Ahuja f2411 IND0.501-0.1210-1.20 
  Sunilduth Lyna, Narayanan m2481 IND1.0010.47104.70 
  Demchenko, Anton g2592 RUS0.5010.13101.30 

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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