Individual Calculations February 2018
 Olechnicki, Krzysztof  Total change: -16.00  Rating chartPersonal card
 III Czernikowski Festiwal Szachowy - Grupa A Czernikowo POL 2017-12-28
RcRownchangeKK*chgGame
 1339 1387 2.50 5 -0.35 20 -7.00 
  Przewoznik, Piotr 1141 POL1.0010.19203.80 
  Blajet, Radoslaw 1706 POL0.001-0.1320-2.60 
  Szynwelski, Ryszard 1210 POL1.0010.27205.40 
  Kinczewski, Franciszek 1410 POL0.001-0.4720-9.40 
  Florek, Wojciech 1227 POL0.501-0.2120-4.20 

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)
 
 Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 4-6 Bydgoszcz POL 2018-01-14
RcRownchangeKK*chgGame
 1406 1387 0.50 2 -0.45 20 -9.00 
  Kaminski, Mateusz 1364 POL0.001-0.5320-10.60 
  Muzalewski, Slawomir 1448 POL0.5010.08201.60 

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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