Individual Calculations May 2019
 Piesik, Piotr  Total change: 3.00  Rating chartPersonal card
 Extraliga SVK 2018/19 R9-11 Various SVK 2019-04-12
RcRownchangeKK*chgGame
 2255 2420 1.50 2 0.08 10 0.80 
  Szegi, Tamas 2195 SVK1.0010.22102.20 
  Vass, Frantisek f2314 SVK0.501-0.1410-1.40 

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)
 
 Extraliga druzstev 2018/2019 r9-11 various CZE 2019-04-19
RcRownchangeKK*chgGame
 2474 2420 1.50 3 0.22 10 2.20 
  Zwardon, Vojtech m2458 CZE0.5010.05100.50 
  Nayhebaver, Martin m2464 SVK0.5010.06100.60 
  Ponizil, Cyril m2501 CZE0.5010.11101.10 

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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