Individual Calculations April 2008
 Antonio, Rogelio Jr.  Total change: -0.20  Rating chartPersonal card
 Prospero Pichay Cup Manila PHI 2007-12-01
RcRownchangeKK*chgGame
 2414 2540 6.00 9 -0.02 10 -0.20 
  Cabe, Arlan 2347 PHI1.0010.25102.50 
  Halay, Taufik m2393 INA1.0010.30103.00 
  , Tirto m2418 INA0.501-0.1710-1.70 
  Huang, Qian wm2416 CHN0.501-0.1710-1.70 
  Bitoon, Richard m2402 PHI0.501-0.1910-1.90 
  Dableo, Ronald m2451 PHI1.0010.38103.80 
  Sadorra, Julio Catalino m2414 PHI0.501-0.1710-1.70 
  So, Wesley m2531 PHI0.501-0.0110-0.10 
  Donguines, Fernie f2356 PHI0.501-0.2410-2.40 

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)
 

 

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