Individual Calculations July 2009
 Wojtaszek, Radoslav  Total change: 6.80  Rating chartPersonal card
 1.Bundesliga Hamburg GER 2008-10-04
RcRownchangeKK*chgGame
 2567 2599 3.50 6 0.24 10 2.40 
  Landa, Konstantin g2613 RUS0.5010.02100.20 
  Chuchelov, Vladimir g2575 BEL1.0010.47104.70 
  Fedorchuk, Sergey g2603 UKR0.001-0.4910-4.90 
  Cyborowski, Lukasz g2504 POL0.501-0.1310-1.30 
  Cramling, Pia g2550 SWE1.0010.43104.30 
  Meier, Georg g2558 GER0.501-0.0610-0.60 

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 various CZE 2008-11-08
RcRownchangeKK*chgGame
 2451 2599 1.50 2 0.13 10 1.30 
  Cerveny, Petr 2342 CZE1.0010.18101.80 
  Mista, Alexander g2560 POL0.501-0.0510-0.50 

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)
 
 Top16 - Phase 2 Various FRA 2009-04-30
RcRownchangeKK*chgGame
 2543 2630 2.00 4 -0.46 10 -4.60 
  Degraeve, Jean-Marc g2558 FRA0.501-0.1010-1.00 
  Naiditsch, Arkadij g2700 GER0.001-0.4010-4.00 
  Adla, Diego m2508 ARG0.501-0.1710-1.70 
  Shirazi, Kamran m2404 FRA1.0010.21102.10 

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)
 
 1st International Grandmasters' Chess Tournament Lublin POL 2009-05-29
RcRownchangeKK*chgGame
 2611 2630 5.50 9 0.77 10 7.70 
  Grachev, Boris g2652 RUS0.5010.03100.30 
  Khenkin, Igor g2630 GER0.5010.00100.00 
  Gajewski, Grzegorz g2571 POL1.0010.42104.20 
  Malakhatko, Vadim g2618 BEL0.501-0.0210-0.20 
  Roiz, Michael g2635 ISR0.5010.01100.10 
  Socko, Bartosz g2637 POL0.5010.01100.10 
  Zhigalko, Sergei g2622 BLR0.501-0.0110-0.10 
  Bartel, Mateusz g2601 POL1.0010.46104.60 
  Dziuba, Marcin g2535 POL0.501-0.1310-1.30 

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)
 

 

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