Individual Calculations July 2010
 Nguyen, Piotr  Total change: 17.10  Rating chartPersonal card
 75th YMCA Spring 2010-D Warszawa POL 2010-04-06
RcRownchangeKK*chgGame
 2252 2355 9.50 13 1.21 15 18.15 
  Olejarczyk, Bogdan 2178 POL1.0010.27154.05 
  Przybylski, Wojciech f2326 POL1.0010.46156.90 
  Chalupnik, Marcin 2284 POL1.0010.40156.00 
  Moskwinski, Tadeusz 2236 POL0.001-0.6615-9.90 
  Matuszewski, Michal 2283 POL0.501-0.1015-1.50 
  Kosiorek, Marek 2321 POL0.001-0.5515-8.25 
  Delega, Tomasz 2210 POL1.0010.31154.65 
  Warszawski, Bartosz 2286 POL1.0010.40156.00 
  Sanz Losada, Victoriano 2188 ESP1.0010.28154.20 
  Zysko, Jan 2203 POL1.0010.30154.50 
  Janczarski, Michal 2220 POL0.501-0.1815-2.70 
  Bobula, Mateusz m2379 POL0.5010.03150.45 
  Lewandowski, Rafal 2164 POL1.0010.25153.75 

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)
 
 IV turniej Cztery Pory Roku o Puchar Burmistrza Ursusa Warszawa - Ursus POL 2010-05-29
RcRownchangeKK*chgGame
 2122 2355 6.00 8 -0.07 15 -1.05 
  Trocha, Adam 1955  * POL1.0010.08151.20 
  Palka, Dominika 1955  * POL1.0010.08151.20 
  Grochulski, Grzegorz 2026 POL0.501-0.3815-5.70 
  Malec, Sebastian 2114 POL1.0010.20153.00 
  Matuszewski, Michal 2308 POL0.001-0.5715-8.55 
  Lewandrowski, Tomasz 1955  * POL1.0010.08151.20 
  Strzemiecki, Zbigniew f2381 POL0.5010.04150.60 
  Adamski, Jan m2284 POL1.0010.40156.00 
 * 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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