Individual Calculations June 2019
 Hryniewicz, Maciej  Total change: 1.60  Rating chartPersonal card
 III Turniej Szachowy o Puchar Dyrektora MOSiR Czerwionka-Leszczyny do lat 14 Czerwionka-Leszczyny POL 2019-05-04
RcRownchangeKK*chgGame
 1389 1231 1.00 4 -0.24 40 -9.60 
  Kotula, Pawel 1548 POL0.001-0.1340-5.20 
  Maslanka, Wojciech 1476 POL0.001-0.2040-8.00 
  Rozek, Michal 1212 POL0.001-0.5340-21.20 
  Natoli, Alessia 1320 POL1.0010.624024.80 

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)
 
 Ekstraliga Slaska Juniorow 2019 Round 7-9 Chorzow POL 2019-05-18
RcRownchangeKK*chgGame
 1065 1231 1.00 1 0.28 40 11.20 
  Wesolowski, Jeremi 1065 POL1.0010.284011.20 

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)
 

 

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