Individual Calculations May 2023
 Sidiropoulos, Nikolaos  Total change: 11.80  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 3 Round 8 Various NED 2023-04-01
RcRownchangeKK*chgGame
 2057 2135 2.00 2 0.81 20 16.20 
  Peerlings, Camiel 2183 NED1.0010.572011.40 
  Snoeck, Rene 1930 NED1.0010.24204.80 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 3 Round 9 Various NED 2023-04-22
RcRownchangeKK*chgGame
 1968 2135 0.50 1 -0.22 20 -4.40 
  Gabriels, Geert 1968 NED0.501-0.2220-4.40 

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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