Individual Calculations January 2011
 Powalka, Michal  Total change: 71.50  Rating chartPersonal card
 Mistrzostwa Miêdzywojewodzkie Juniorów MA+WM C13 Lochow POL 2010-10-23
RcRownchangeKK*chgGame
 1593 1316 0.00 2 -0.37 25 -9.25 
  Jarmula, Lukasz 1716  * POL0.001-0.0825-2.00 
  Krawiecki, Stanislaw 1470 POL0.001-0.2925-7.25 
 * 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)
 
 LXIII Otwarte Mistrzostwa Warszawy - Open B Warszawa POL 2010-11-22
RcRownchangeKK*chgGame
 1610 1307 4.50 8 3.23 25 80.75 
  Nairi, Laurent 1707  * FRA0.5010.422510.50 
  Sacharewicz, Krzysztof 1451 POL1.0010.692517.25 
  Borowski, Marek 1545 POL0.001-0.2025-5.00 
  Kalhorn, Marcin 1546 POL0.5010.30257.50 
  Ceglowski, Ryszard 1707  * POL0.001-0.0825-2.00 
  Woloszyn, Piotr 1707  * POL0.5010.422510.50 
  Tomczyk, Ryszard 1509 POL1.0010.762519.00 
  Wrabel, Antoni 1707  * POL1.0010.922523.00 
 * 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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