Rapid: Individual Calculations September 2020
 Iracki, Piotr  Total change: 29.60  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2020 - C12 Wroclaw POL 2020-08-28
RcRownchangeKK*chgGame
 1239 1174 6.00 11 1.48 20 29.60 
  Karp, Kacper 1364 POL0.001-0.2520-5.00 
  Stanik, Szymon 1258 POL1.0010.622012.40 
  Kowalski, Witold 1283 POL0.001-0.3520-7.00 
  Jozwik, Michal 1248 POL1.0010.602012.00 
  Wolak, Maciej 1226 POL0.001-0.4320-8.60 
  Chmielewski, Jakub 1128 POL1.0010.44208.80 
  Duda, Leon 1273 POL0.001-0.3620-7.20 
  Renn, Grzegorz 1186 POL0.5010.02200.40 
  Fil, Grzegorz 1167 POL1.0010.49209.80 
  Rodziewicz-Bielewicz, Kuba 1261 POL0.5010.12202.40 
  Bak, Jedrzej 1233 POL1.0010.582011.60 

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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