Individual Calculations April 2015
 Grochowalski, Jakub  Total change: 48.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Regionu Kujawsko-Pomorskiego 2014/2015 Kujawsko-Pomorskie POL 2014-11-09
RcRownchangeKK*chgGame
 1422 1079 1.00 10 -0.22 40 -8.80 
  Szynwelski, Ryszard 1319 POL0.001-0.2040-8.00 
  Borowiecki, Maciej 1479  * POL0.001-0.0840-3.20 
  Jahr, Przemyslaw 1479  * POL0.001-0.0840-3.20 
  Rogulski, Sebastian 1329 POL0.001-0.1940-7.60 
  Dwojacki, Grzegorz 1479  * POL1.0010.924036.80 
  Marzec, Konrad 1290 POL0.001-0.2340-9.20 
  Bassa, Jaroslaw 1479  * POL0.001-0.0840-3.20 
  Milecki, Robert 1409 POL0.001-0.1240-4.80 
  Michalak, Jacek 1479  * POL0.001-0.0840-3.20 
  Tarnowski, Marian 1479  * POL0.001-0.0840-3.20 
 * 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)
 
 II Festiwal Szachowy Ferie z Szachami 2015 do 2199 Biale Blota k/Bydgoszczy POL 2015-02-25
RcRownchangeKK*chgGame
 1430 1079 2.00 5 1.43 40 57.20 
  Dorau, Zygmunt 1479  * POL0.001-0.0840-3.20 
  Gackowski, Marian 1318 POL1.0010.804032.00 
  Kostecki, Samuel 1479  * POL0.001-0.0840-3.20 
  Kostecka, Marika 1479  * POL0.001-0.0840-3.20 
  Jurkiewicz, Kazimierz 1397 POL1.0010.874034.80 
 * 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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