Individual Calculations May 2011
 Nguyen, Piotr  Total change: 20.10  Rating chartPersonal card
 86th YMCA Winter 2011-A Warszawa POL 2011-01-03
RcRownchangeKK*chgGame
 2316 2394 6.00 8 1.18 15 17.70 
  Janczarski, Michal 2296 POL0.001-0.6315-9.45 
  Kukawski, Maciej 2331 POL1.0010.41156.15 
  Leniart, Arkadiusz m2442 POL1.0010.57158.55 
  Adamski, Andrzej m2258 POL1.0010.32154.80 
  Strzemiecki, Zbigniew f2390 POL0.001-0.5115-7.65 
  Bobula, Mateusz m2393 POL1.0010.50157.50 
  Moskwinski, Tadeusz 2218 POL1.0010.27154.05 
  Lewandowski, Rafal 2200 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)
 
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 2349 2394 4.50 8 0.16 15 2.40 
  Gurevich, Mikhail g2613 TUR0.001-0.2215-3.30 
  Grandadam, Patrik 2145 SUI1.0010.19152.85 
  Molina Rodriguez, Borja 2053 ESP1.0010.12151.80 
  Maiorov, Nikita g2540 BLR1.0010.701510.50 
  Tikkanen, Hans g2550 SWE0.001-0.2915-4.35 
  Smith, Thijmen 2143 NED0.501-0.3115-4.65 
  Kryvoruchko, Yuriy g2640 UKR0.001-0.1915-2.85 
  Verspecht, Thierry 2105 BEL1.0010.16152.40 

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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