Individual Calculations May 2023
 Michalczak, Thomas  Total change: -25.80  Rating chartPersonal card
 NRW-Viererpokal 2023 Vorrunde various GER 2023-03-25
RcRownchangeKK*chgGame
 1861 2261 1.00 1 0.08 20 1.60 
  Yeritsyan, Artur 1861  * GER1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Offene internationale NRW-Einzelmeisterschaft 2023 Krefeld GER 2023-04-06
RcRownchangeKK*chgGame
 2046 2264 5.50 9 -1.37 20 -27.40 
  Kuhn, Andreas 1864  * GER1.0010.08201.60 
  Sickmann, Lisa 1999 GER0.501-0.3220-6.40 
  Klings, Peter 2051 GER0.501-0.2720-5.40 
  Schmidt, Kevin 1981 GER1.0010.16203.20 
  Sabirov, Rafael 2076 GER1.0010.26205.20 
  Bruil, Rembrandt c2230 NED0.001-0.5520-11.00 
  Kutzner, Stephen 2059 GER0.501-0.2620-5.20 
  Huesmann, Thomas f2143 BEL0.001-0.6620-13.20 
  Grosser, Walter 2012 GER1.0010.19203.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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