Individual Calculations April 2015
 Gackowski, Marian  Total change: -86.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Regionu Kujawsko-Pomorskiego 2014/2015 Kujawsko-Pomorskie POL 2014-11-09
RcRownchangeKK*chgGame
 1515 1312 2.00 9 -0.50 40 -20.00 
  Jaroch, Karol 1712  * POL0.001-0.0840-3.20 
  Jaroch, Karol 1712  * POL0.001-0.0840-3.20 
  Wyrzykowski, Jozef 1706 POL1.0010.924036.80 
  Rafalski, Kacper 1335 POL0.001-0.4740-18.80 
  Rafalski, Kacper 1335 POL0.001-0.4740-18.80 
  Lisiak, Michal 1432 POL0.001-0.3440-13.60 
  Kacprzak, Karol 1347 POL1.0010.554022.00 
  Kacprzak, Karol 1347 POL0.001-0.4540-18.00 
  Wyrzykowski, Jozef 1706 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
 1245 1318 2.00 6 -1.66 40 -66.40 
  Kwiatkowski, Jacek 1718  * POL0.001-0.0840-3.20 
  Grochowalski, Jakub 1079 POL0.001-0.8040-32.00 
  Szymanska, Emilia 1156 POL0.501-0.2140-8.40 
  Gesicki, Zbigniew 1278 POL0.001-0.5640-22.40 
  Kacprzak, Kacper 1188 POL0.501-0.1840-7.20 
  Kwiatkowska, Natalia 1050 POL1.0010.17406.80 
 * 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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