Individual Calculations December 2021
 Ernst, Thomas  Total change: -8.60  Rating chartPersonal card
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 1966 2307 3.50 4 -0.03 10 -0.30 
  Lindh, Stefan 1907  * SWE1.0010.08100.80 
  Joensson, Oscar 1975 SWE0.501-0.3810-3.80 
  Strom-Engdahl, Alexander 1989 SWE1.0010.13101.30 
  Moborn, Anders 1993 SWE1.0010.14101.40 
 * 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)
 
 Gefle Elite Chess Open 2021 lang Gavle SWE 2021-11-13
RcRownchangeKK*chgGame
 2168 2307 2.50 4 -0.11 10 -1.10 
  Angskog, Kent 2093 SWE0.501-0.2710-2.70 
  Grahn, Vidar 1907  * SWE1.0010.08100.80 
  Vaarala, Eric 2295 SWE0.501-0.0210-0.20 
  Sorensen, Hampus m2377 SWE0.5010.10101.00 
 * 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)
 
 Uppsala Mote 2021lang Uppsala SWE 2021-11-20
RcRownchangeKK*chgGame
 2171 2307 2.00 4 -0.72 10 -7.20 
  Nilsson, Joakim 2000 f2223 SWE1.0010.38103.80 
  Tuomainen, Felix f2224 SWE0.501-0.1110-1.10 
  Dolata, Henryk 2060 SWE0.001-0.8110-8.10 
  Johnson, Daniel 2175 SWE0.501-0.1810-1.80 

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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