Individual Calculations February 2015
 Piesik, Piotr  Total change: 8.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska seniorow 2014/2015 Wojewodztwo slaskie POL 2014-10-12
RcRownchangeKK*chgGame
 2159 2259 5.00 7 0.70 20 14.00 
  Borys, Jacek 1949 POL1.0010.14202.80 
  Fajfer, Bartosz 1946 POL1.0010.14202.80 
  Wandzik, Wojciech 2351 POL0.001-0.3720-7.40 
  Szwed, Jacek f2375 POL0.001-0.3420-6.80 
  Knopik, Krzysztof 2124 POL1.0010.32206.40 
  Panczyszyn, Wiktor 2108 POL1.0010.30206.00 
  Pinkas, Karol m2263 POL1.0010.512010.20 

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)
 
 XXXII Miedzynarodowy Turniej Szachowy Rybnik 2014 Rybnik POL 2014-12-27
RcRownchangeKK*chgGame
 2019 2256 6.50 9 -0.30 20 -6.00 
  Klama, Andrzej 1856  * POL1.0010.08201.60 
  Pawlowski, Maciej 1856  * POL1.0010.08201.60 
  Suliborski, Artur 1891 POL1.0010.10202.00 
  Tomaszewski, Kacper 2184 POL0.001-0.6020-12.00 
  Marini, Jan 1856  * POL1.0010.08201.60 
  Smolka, Marcin 2018 POL0.501-0.3020-6.00 
  Szneider, Kazimierz 1856  * POL1.0010.08201.60 
  Krzyzanowski, Marcin m2400 POL0.5010.19203.80 
  Tymrakiewicz, Rafal f2250 POL0.501-0.0120-0.20 
 * 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)
 

 

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