Individual Calculations May 2011
 Bobras, Piotr  Total change: 14.80  Rating chartPersonal card
 1.Bundesliga Germany GER 2010-10-08
RcRownchangeKK*chgGame
 2559 2535 6.00 11 0.85 10 8.50 
  Najer, Evgeniy g2657 RUS0.5010.17101.70 
  Giri, Anish g2677 NED0.001-0.3110-3.10 
  Lammers, Markus 2395 GER0.501-0.1910-1.90 
  Roiz, Michael g2637 ISR0.5010.14101.40 
  Fridman, Daniel g2645 GER0.5010.15101.50 
  Volokitin, Andrei g2661 UKR1.0010.67106.70 
  Jakubowski, Krzysztof g2500 POL0.501-0.0510-0.50 
  Renner, Christoph m2420 GER1.0010.34103.40 
  Gaponenko, Inna mwg2469 UKR0.501-0.0910-0.90 
  Ftacnik, Lubomir Dr. g2568 SVK0.5010.05100.50 
  Kraemer, Martin m2516 GER0.501-0.0310-0.30 

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)
 
 Extraliga CR 2011 various CZE 2010-11-06
RcRownchangeKK*chgGame
 2490 2530 4.50 7 0.63 10 6.30 
  Biolek, Richard m2413 CZE0.501-0.1610-1.60 
  Krejci, Jan m2439 CZE0.001-0.6210-6.20 
  Konopka, Michal m2454 CZE1.0010.40104.00 
  Kovalev, Andrei g2542 BLR1.0010.52105.20 
  Plat, Vojtech m2422 CZE1.0010.35103.50 
  Bartel, Mateusz g2617 POL0.5010.12101.20 
  Jaracz, Pavel g2543 POL0.5010.02100.20 

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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