Individual Calculations August 2015
 Ostrowski, Michal  Total change: -69.00  Rating chartPersonal card
 XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2015-06-28
RcRownchangeKK*chgGame
 1199 1347 2.00 7 -2.78 20 -55.60 
  Mucha, Marek 1521 POL0.001-0.2720-5.40 
  Tarankiewicz, Weronika 1102 POL1.0010.20204.00 
  Majewski, Krzysztof 1286 POL0.001-0.5820-11.60 
  Solski, Jakub 1053 POL0.001-0.8520-17.00 
  Olsztynski, Jan 1132 POL0.001-0.7720-15.40 
  Kruszynski, Jacek 1156 POL0.001-0.7520-15.00 
  Wojcik, Rafal 1143 POL1.0010.24204.80 

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)
 
 VI Miedzynarodowe Mistrzostwa Krakowa - OPEN max 2350 Krakow POL 2015-07-18
RcRownchangeKK*chgGame
 1487 1345 2.00 8 -0.67 20 -13.40 
  Zaboklicki, Zbigniew 1745  * POL0.001-0.0820-1.60 
  Wisniewski, Bartosz 1643 POL0.001-0.1520-3.00 
  Trebala, Michal 1550 POL0.001-0.2420-4.80 
  Kruszynski, Lukasz 1354 POL0.5010.01200.20 
  Kowicki, Adam 1394 POL1.0010.572011.40 
  Blaszczak, Jerzy 1548 POL0.001-0.2420-4.80 
  Wiazowski, Michal 1226 POL0.001-0.6620-13.20 
  Marszalek, Jakub 1433 POL0.5010.12202.40 
 * 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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