Individual Calculations July 2021
 Najdzionek, Boleslaw  Total change: -10.40  Rating chartPersonal card
 X Ogolnopolski Integracyjny Turniej Szachow Standardowych Osob Niepelnosprawnych Dzwirzyno POL 2021-06-14
RcRownchangeKK*chgGame
 1552 1644 5.00 9 -0.52 20 -10.40 
  Marszalek, Jakub 1381 POL0.501-0.3220-6.40 
  Szymanski, Leszek 1690 POL0.5010.06201.20 
  Piasecki, Stanislaw 1467 POL1.0010.27205.40 
  Biel, Maciej 1364 POL1.0010.16203.20 
  Klucznik, Andre 1698 FRA0.001-0.4220-8.40 
  Kucharski, Tadeusz 1534 POL0.001-0.6520-13.00 
  Prokopczuk, Antoni 1389 POL1.0010.19203.80 
  Janocha, Jan 1574 POL1.0010.40208.00 
  Pociejowski, Marek 1875 POL0.001-0.2120-4.20 

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)
 

 

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