Individual Calculations March 2010
 Nguyen, Piotr  Total change: -4.80  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009 Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 2250 2353 5.50 9 -0.21 15 -3.15 
  Rago, Riccardo 2105 ITA0.501-0.3115-4.65 
  Watorek, Marcin 2133 POL0.501-0.2815-4.20 
  Mucha, Roman 2185 POL1.0010.28154.20 
  Toma, Katarzyna wm2233 POL1.0010.34155.10 
  Brodowski, Piotr 2425 POL0.5010.10151.50 
  Rutkowski, Maciej m2405 POL0.5010.07151.05 
  Strzemiecki, Zbigniew f2333 POL0.001-0.5315-7.95 
  Rudnicki, Milosz 2221 POL0.501-0.1815-2.70 
  Skawinski, Arkadiusz 2206 POL1.0010.30154.50 

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)
 
 Prague Open 2010 - A - Chladek & Tintera Open Praha CZE 2010-01-08
RcRownchangeKK*chgGame
 2245 2360 5.00 8 -0.03 15 -0.45 
  Szirmai, Emil 2022 CZE0.001-0.8815-13.20 
  Plicka, Petr 1960  * CZE1.0010.08151.20 
  Klecker, Tadeas 2161 CZE1.0010.24153.60 
  Sindler, Michal 2168 CZE1.0010.25153.75 
  Kulhanek, Tomas m2441 CZE0.5010.11151.65 
  Danielsen, Henrik g2495 ISL0.5010.18152.70 
  Kanovsky, David m2471 CZE0.001-0.3515-5.25 
  Simonsen, Hans Kristian 2240 FAI1.0010.34155.10 
 * 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)
 
 III Turniej - Cztery Pory Roku- o Puchar Burmistrza Ursusa. Warszawa - Ursus POL 2010-01-23
RcRownchangeKK*chgGame
 2113 2360 6.00 8 -0.08 15 -1.20 
  Winiarski, Mikolaj 1960  * POL1.0010.08151.20 
  Borowicz, Przemyslaw 1960  * POL1.0010.08151.20 
  Grochulski, Grzegorz 1989 POL1.0010.10151.50 
  Matuszewski, Michal 2299 POL0.501-0.0815-1.20 
  Suliborski, Jakub 1960  * POL0.001-0.9215-13.80 
  Eggink, Mateusz 1960  * POL1.0010.08151.20 
  Bobula, Mateusz m2397 POL1.0010.55158.25 
  Rudolf, Michal f2381 POL0.5010.03150.45 
 * 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)
 

 

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