Individual Calculations September 2011
 Gruenfeld, Yehuda  Total change: -16.30  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2199 2484 6.50 9 -1.00 10 -10.00 
  Golubeva, Maria 2084  * RUS1.0010.08100.80 
  Dichev, Nedelcho 2142 BUL0.501-0.3810-3.80 
  Halldorsson, Jon Arni 2214 ISL0.501-0.3310-3.30 
  Osman, Mihai 2134 FRA1.0010.11101.10 
  Taras, Iulian-Ioan f2267 ROU0.501-0.2810-2.80 
  Nikolaou, Georgios 2286 GRE0.001-0.7610-7.60 
  Bochev, Krasimir 2123 BUL1.0010.10101.00 
  Popov, Petar m2244 BUL1.0010.20102.00 
  Bargan, Sergei m2297 MDA1.0010.26102.60 
 * 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)
 
 XXXI Open Int. Villa de Benasque Huesca ESP 2011-07-07
RcRownchangeKK*chgGame
 2253 2496 7.00 10 -0.73 10 -7.30 
  Rasskin Friederichs, Ivan 2096  * ESP0.501-0.4210-4.20 
  Serrano Martinez, Francisco Jose 2096  * ESP1.0010.08100.80 
  Herrera Reyes, Jose Antonio 2167 ESP0.001-0.8810-8.80 
  Carrancho Dosal, Manuel 2096  * ESP1.0010.08100.80 
  Garcia Gata, Jorge D. 2125 ESP1.0010.10101.00 
  Garcia Romero, Benjamin Abel 2255 ESP1.0010.20102.00 
  Astasio Lopez, David f2358 ESP1.0010.31103.10 
  Rubio Mejia, Luis Ignacio m2417 ESP0.501-0.1110-1.10 
  Piasetski, Leon m2289 CAN1.0010.23102.30 
  Turov, Maxim g2630 RUS0.001-0.3210-3.20 
 * 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)
 
 KFS Weekend 2011 Rashit Kfar Saba ISR 2011-08-04
RcRownchangeKK*chgGame
 2352 2496 3.50 5 0.10 10 1.00 
  Tratatovici, Dan 2208 ISR1.0010.16101.60 
  Weisbuch, Udi 2306 ISR1.0010.25102.50 
  Zilberman, Yaacov g2419 ISR0.501-0.1110-1.10 
  Greenfeld, Alon g2566 ISR0.001-0.4010-4.00 
  Steinberg, Nitzan 2259 ISR1.0010.20102.00 

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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