Individual Calculations September 2009
 Blanco Ronquillo, Humberto  Total change: -10.90  Rating chartPersonal card
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Abierto VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA CUB 2009-06-08
RcRownchangeKK*chgGame
 2359 2440 5.00 10 -1.09 10 -10.90 
  Cori Tello, Deysi wm2262 PER1.0010.27102.70 
  Mena Crespo, Carlos f2353 CUB0.501-0.1210-1.20 
  Borges Feria, Yasel f2400 CUB0.501-0.0610-0.60 
  Clavijo, Jorge Mario m2365 COL1.0010.40104.00 
  Gallego Alcaraz, Andres Felipe 2373 COL0.501-0.0910-0.90 
  Prasca Soto, Rafael m2415 VEN0.501-0.0310-0.30 
  Jimenez Fraga, Pedro A 2383 CUB0.001-0.5810-5.80 
  Leyva Rivera, Yunier f2392 CUB0.001-0.5710-5.70 
  Miranda Mesa, Elier 2321 CUB0.501-0.1610-1.60 
  Obregon Rivero, Juan f2329 CUB0.501-0.1510-1.50 

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)
 

 

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