Individual Calculations March 2020
 Zubacki, Wiktor  Total change: 36.80  Rating chartPersonal card
 VIII Miedzynarodowy Turniej Szachowy Szachy bez granic OPEN Grupa A do 1400 ELO Sokolka POL 2020-02-01
RcRownchangeKK*chgGame
 1263 1303 4.50 7 0.67 40 26.80 
  Maliszewski, Stefan 1042 POL1.0010.18407.20 
  Staniewicz, Adrianna wc1363 POL0.001-0.4240-16.80 
  Pawelski, Tomasz 1107 POL1.0010.254010.00 
  Prazych, Tadeusz 1322 POL1.0010.534021.20 
  Chomicka, Kinga 1420 POL0.001-0.3440-13.60 
  Wadolowski, Adrian 1208 POL1.0010.374014.80 
  Wisniewski, Adam 1377 POL0.5010.10404.00 

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)
 
 Mini-ELO Bialystok 2020 - turniej 20. Bialystok POL 2020-02-22
RcRownchangeKK*chgGame
 1376 1303 1.50 3 0.25 40 10.00 
  Kozlowski, Andrzej 1591 POL0.5010.344013.60 
  Rusak, Jan 1321 POL0.001-0.4740-18.80 
  Sienicki, Oliwier 1216 POL1.0010.384015.20 

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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