Individual Calculations November 2009
 Elorta, David  Total change: -2.20  Rating chartPersonal card
 4th President Gloria Macapagal Arroyo Cup Manila PHI 2009-09-24
RcRownchangeKK*chgGame
 2479 2365 2.50 8 -0.31 10 -3.10 
  McHedlishvili, Mikhael g2613 GEO0.5010.31103.10 
  Ismagambetov, Anuar g2528 KAZ0.001-0.2810-2.80 
  Morazo, John Ranel 2172 PHI0.501-0.2510-2.50 
  Li, Shilong g2534 CHN0.5010.22102.20 
  Torre, Eugenio g2535 PHI1.0010.72107.20 
  Gomez, John Paul g2521 PHI0.001-0.2910-2.90 
  Nolte, Rolando m2424 PHI0.001-0.4210-4.20 
  Paragua, Mark g2501 PHI0.001-0.3210-3.20 

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)
 
 5th Prospero A. Pichay Jr. Cup Quezon City PHI 2009-10-02
RcRownchangeKK*chgGame
 2374 2365 4.50 9 0.09 10 0.90 
  Zhang, Zhong g2606 SIN1.0010.80108.00 
  Paragua, Mark g2501 PHI0.001-0.3210-3.20 
  Milagrosa, Alexander 2257 PHI0.001-0.6510-6.50 
  Segarra, Randy f2300 PHI0.501-0.0910-0.90 
  Morazo, John Ranel 2172 PHI1.0010.25102.50 
  Donguines, Fernie f2373 PHI1.0010.51105.10 
  Bitoon, Richard m2490 PHI0.001-0.3310-3.30 
  Lao, Elias 2233 PHI1.0010.32103.20 
  Dimakiling, Oliver m2434 PHI0.001-0.4010-4.00 

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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