Individual Calculations April 2009
 Iturrizaga, Eduardo  Total change: -5.60  Rating chartPersonal card
 IRT X Open Feria de Cali ELITE Cali COL 2008-12-26
RcRownchangeKK*chgGame
 2305 2538 5.50 7 0.08 10 0.80 
  Sanchez, Victor Hugo 2188 COL0.501-0.3910-3.90 
  Prieto, Ernesto 2188 COL0.501-0.3910-3.90 
  Remicio Duque, John H 2216 COL1.0010.13101.30 
  Carvajal, Nolberto 2293 COL1.0010.20102.00 
  Clavijo, Jorge Mario m2358 COL1.0010.26102.60 
  Delgado Ramirez, Neuris g2549 CUB0.5010.02100.20 
  Vittorino, Carlo f2342 COL1.0010.25102.50 

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)
 
 Corus Chess Tournament - Grandmaster C Wijk aan Zee NED 2009-01-16
RcRownchangeKK*chgGame
 2521 2528 5.50 13 -1.12 10 -11.20 
  Leon Hoyos, Manuel g2542 MEX1.0010.52105.20 
  Harika, Dronavalli mwg2473 IND0.501-0.0810-0.80 
  Holzke, Frank g2524 GER1.0010.49104.90 
  Bitalzadeh, Ali m2400 NED0.001-0.6710-6.70 
  So, Wesley g2627 PHI0.001-0.3610-3.60 
  Bosboom, Manuel m2418 NED0.001-0.6510-6.50 
  Hillarp Persson, Tiger g2586 SWE0.001-0.4210-4.20 
  Howell, David W L g2622 ENG0.001-0.3710-3.70 
  Nijboer, Friso g2559 NED1.0010.54105.40 
  Romanishin, Oleg M g2533 UKR1.0010.51105.10 
  Giri, Anish f2469 RUS0.001-0.5810-5.80 
  Gupta, Abhijeet g2569 IND0.001-0.4410-4.40 
  Pruijssers, Roeland m2445 NED1.0010.39103.90 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2432 2528 6.00 9 0.48 10 4.80 
  Borsuk, Angela mwg2366 ISR1.0010.29102.90 
  Sieciechowicz, Marcin 2341 POL0.501-0.2410-2.40 
  Houriez, Clement 2261 FRA1.0010.18101.80 
  Kononenko, Dmitry g2574 UKR0.5010.06100.60 
  Jeanne, Mickael 2195 FRA1.0010.12101.20 
  Gelashvili, Tamaz g2622 GEO0.5010.13101.30 
  Bachmann, Axel g2562 PAR0.5010.05100.50 
  Mamedov, Nidjat g2607 AZE0.001-0.3910-3.90 
  Simon, Olivier m2364 FRA1.0010.28102.80 

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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