Individual Calculations February 2022
 Aird, Ian  Total change: -8.80  Rating chartPersonal card
 PRAGUE OPEN 2022 A - IM open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1970 1745 3.00 9 0.80 20 16.00 
  Moser, Axel 2139 GER1.0010.922018.40 
  Stanojevic, Ilija c2184 SRB0.001-0.0620-1.20 
  Lorans, Sylvain 2110 FRA0.001-0.1020-2.00 
  Ricken, Katharina wc2006 NED0.001-0.1820-3.60 
  Blumel, Otto 1945 CZE1.0010.762015.20 
  Van De Lagemaat, Arend 2008 NED0.001-0.1820-3.60 
  Skokan, Frantisek 1840 CZE0.5010.13202.60 
  Roubal, Matyas 1871 CZE0.001-0.3320-6.60 
  Garat, Cassius 1628 FRA0.501-0.1620-3.20 

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)
 
 MARIENBAD OPEN 2022 D - seniors tournament 50plus Marianske Lazne CZE 2022-01-15
RcRownchangeKK*chgGame
 1723 1745 3.50 9 -1.24 20 -24.80 
  Yakimenko, Alexander A. 2055 RUS0.001-0.1420-2.80 
  Bastyr, Pavel 1411 CZE1.0010.12202.40 
  Kruijf, Caspar 1967 NED0.5010.28205.60 
  Jiruse, Josef 1954 CZE0.001-0.2320-4.60 
  Kirs, Pavel 1515 CZE0.001-0.7920-15.80 
  Baraniuk, Andrej 1488 UKR1.0010.18203.60 
  Berka, Lubos 1674 CZE0.501-0.1020-2.00 
  Macho, Miloslav 1679 CZE0.001-0.5920-11.80 
  Truksa, Vaclav 1766 CZE0.5010.03200.60 

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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