Individual Calculations November 2022
 Kotyk, Michael  Total change: -24.00  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2022 Hoogeveen NED 2022-10-15
RcRownchangeKK*chgGame
 2011 2105 5.50 9 -0.16 40 -6.40 
  Storkebaum, Ulrike 1768 GER1.0010.12404.80 
  Ernst, Sipke g2532 NED0.001-0.0740-2.80 
  Van Foreest, Nanne 1856 NED0.501-0.3140-12.40 
  Valiente, Paulo 1819 NED1.0010.16406.40 
  Kulkarni, Bhakti mwg2376 IND0.001-0.1740-6.80 
  Boersma, Jan 1930 NED1.0010.274010.80 
  Sevcikova, Lucia wf1931 SVK0.501-0.2340-9.20 
  Lootsma, Jan 1928 NED0.501-0.2340-9.20 
  Goeke, Bernd 1957 GER1.0010.304012.00 

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 Nord-Nord 2022-2023 October 2022 various GER 2022-10-23
RcRownchangeKK*chgGame
 2147 2105 0.00 1 -0.44 40 -17.60 
  Gottuk, Stefan f2147 GER0.001-0.4440-17.60 

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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