Individual Calculations October 2021
 Lorscheid, Gerhard  Total change: -0.20  Rating chartPersonal card
 European Individual Chess Championship - Reykjavik Open 2021 Reykjavik ISL 2021-08-26
RcRownchangeKK*chgGame
 2231 2202 5.00 11 -0.12 20 -2.40 
  Erdos, Viktor g2602  * HUN0.001-0.0820-1.60 
  Thorisson, Benedikt 1802  * ISL1.0010.08201.60 
  Maurizzi, Marc Andria m2488 FRA0.5010.34206.80 
  Kjartansson, Gudmundur g2470 ISL0.001-0.1720-3.40 
  Van Hoolandt, Patrick f2010 MNC1.0010.25205.00 
  Saraci, Nderim m2455 KOS0.001-0.1920-3.80 
  Briem, Benedikt 1858 ISL0.501-0.3820-7.60 
  Petursson, Gudni 1988 ISL1.0010.23204.60 
  Kaasen, Tor Fredrik m2406 NOR0.001-0.2420-4.80 
  Ragnarsson, Johann 1916 ISL1.0010.16203.20 
  Hillarp Persson, Tiger g2543 SWE0.001-0.1220-2.40 
 * 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)
 
 Oberliga Wuerttemberg 2021/2022 September 2021 various GER 2021-09-19
RcRownchangeKK*chgGame
 2250 2170 0.50 1 0.11 20 2.20 
  Trachtmann, Mark f2250 GER0.5010.11202.20 

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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