Individual Calculations September 2009
 Nguyen, Piotr  Total change: -8.10  Rating chartPersonal card
 XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A Milanowek POL 2009-06-20
RcRownchangeKK*chgGame
 2136 2360 5.50 9 -1.30 15 -19.50 
  Tulwin, Michal 2010 POL1.0010.11151.65 
  Kowalska, Elzbieta wf2010 POL1.0010.11151.65 
  Goslawski, Michal 2010 POL1.0010.11151.65 
  Rudolf, Michal f2377 POL0.001-0.4815-7.20 
  Alvarado, Carlos 2184 PER0.001-0.7315-10.95 
  Grochulski, Grzegorz 2010 POL1.0010.11151.65 
  Rozowski, Marcin 2010 POL1.0010.11151.65 
  Matuszewski, Michal 2316 POL0.001-0.5615-8.40 
  Adamski, Jan m2300 POL0.501-0.0815-1.20 

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)
 
 Nachod Niki Open 2009 Nachod CZE 2009-07-04
RcRownchangeKK*chgGame
 2229 2368 6.00 9 -0.01 15 -0.15 
  Sedlacek, Jan 1968  * CZE1.0010.08151.20 
  Kracik, Tomas 2115 CZE1.0010.19152.85 
  Cechura, Petr 2270 CZE1.0010.37155.55 
  Zilka, Stepan m2466 CZE0.5010.13151.95 
  Jurcik, Marian m2479 SVK0.001-0.3515-5.25 
  Srejber, Michal 2149 CZE0.001-0.7815-11.70 
  Radovic, Stefan 2166 SWE1.0010.24153.60 
  Horak, Jiri 2247 CZE1.0010.34155.10 
  Bartos, Jan f2197 CZE0.501-0.2315-3.45 
 * 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)
 
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2214 2368 5.50 9 -0.74 15 -11.10 
  Zadlo, Tomasz 2076 POL1.0010.15152.25 
  Dziuba, Marcin g2563 POL0.001-0.2515-3.75 
  Krainski, Slawomir 2152 POL0.501-0.2815-4.20 
  Leks, Hanna wm2145 POL0.501-0.2815-4.20 
  Graca, Robert 2183 FRA0.001-0.7415-11.10 
  Czyz, Artur 2064 POL1.0010.14152.10 
  Sylvan, Jacob 2239 DEN1.0010.33154.95 
  Czarnota, Dorota wm2208 POL1.0010.29154.35 
  Stoma, Pawel 2298 POL0.501-0.1015-1.50 

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)
 
 Olomouc Chess Summer 2009 - Open Olomouc Olomouc CZE 2009-08-06
RcRownchangeKK*chgGame
 2274 2368 7.00 9 1.51 15 22.65 
  Ochman, Tomas 1968  * CZE1.0010.08151.20 
  Ter-Karapetian, Armen 2108 GEO1.0010.18152.70 
  Kasparova, Tatiana wm2169 BLR1.0010.24153.60 
  Zwardon, Vojtech 2231 CZE1.0010.32154.80 
  Pozin, Sergey m2421 RUS0.5010.07151.05 
  Chernyshov, Konstantin g2555 RUS0.5010.24153.60 
  Ilandzis, Spyridon 2173 GRE1.0010.25153.75 
  Strebkovs, Andrejs m2371 LAT0.5010.00150.00 
  Zilka, Stepan m2466 CZE0.5010.13151.95 
 * 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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