Individual Calculations January 2010
 Iturrizaga, Eduardo  Total change: 10.50  Rating chartPersonal card
 II Torneo Abierto Internacional Copa Virgen del Valle La Asuncion VEN 2009-09-29
RcRownchangeKK*chgGame
 2311 2605 8.00 9 0.58 10 5.80 
  Otazo Sanchez, Annyd Gabriela 2205  * VEN1.0010.08100.80 
  Trujillo Villega, Pablo f2205  * VEN1.0010.08100.80 
  Ortega, Mariano f2410 CUB0.501-0.2510-2.50 
  Sequeda, Pablo 2205  * VEN1.0010.08100.80 
  Delgado Ramirez, Neuris g2591 CUB0.501-0.0210-0.20 
  Prasca Sosa, Rafael m2436 VEN1.0010.28102.80 
  Hernandez Riera, Jose f2308 CHI1.0010.15101.50 
  Sanchez Castillo, Sarai wg2224 VEN1.0010.09100.90 
  Osorio Itanare, Fernando Augusto 2218 VEN1.0010.09100.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2548 2605 8.00 13 0.57 10 5.70 
  Lovik, Lasse Ostebo f2320 NOR1.0010.16101.60 
  Can, Emre m2455 TUR1.0010.30103.00 
  Yu, Yangyi g2509 CHN0.001-0.6310-6.30 
  Potapov, Pavel m2429 RUS1.0010.27102.70 
  Margvelashvili, Giorgi m2509 GEO1.0010.37103.70 
  Li, Chao B g2617 CHN0.5010.02100.20 
  Andreikin, Dmitry g2659 RUS1.0010.58105.80 
  Zhigalko, Sergei g2646 BLR0.5010.06100.60 
  Popov, Ivan g2582 RUS1.0010.47104.70 
  Vachier-Lagrave, Maxime g2718 FRA0.5010.15101.50 
  Grigoryan, Avetik g2515 ARM0.001-0.6210-6.20 
  Rodshtein, Maxim g2623 ISR0.5010.03100.30 
  Lenderman, Alex m2542 USA0.001-0.5910-5.90 

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)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2680 2605 1.50 4 -0.10 10 -1.00 
  Tiviakov, Sergei g2664 NED0.5010.08100.80 
  Tiviakov, Sergei g2664 NED0.5010.08100.80 
  Jobava, Baadur g2696 GEO0.5010.12101.20 
  Jobava, Baadur g2696 GEO0.001-0.3810-3.80 

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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