Individual Calculations January 2010
 Sapienza, Julian  Total change: 17.55  Rating chartPersonal card
 ITT Rodriguez Avellon Jaque Mate Buenos Aires ARG 2009-09-30
RcRownchangeKK*chgGame
 2335 2238 4.50 9 1.17 15 17.55 
  Varela, Gaston f2307 ARG1.0010.60159.00 
  Mela, Benjamin m2373 ARG0.001-0.3215-4.80 
  Saldano Dayer, Horacio m2440 ESP0.5010.26153.90 
  Barrionuevo, Pablo f2327 ARG0.001-0.3815-5.70 
  Larrea, Manuel f2307 URU0.001-0.4015-6.00 
  Guerrero, Alvaro 2247 URU0.5010.01150.15 
  Perdomo, Leandro m2385 ARG0.5010.20153.00 
  Fabrega, Enrique 2224 PAN1.0010.48157.20 
  Rodriguez, Jorge Luis f2407 ARG1.0010.721510.80 

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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