Individual Calculations June 2023
 Zwirs, Nico  Total change: -2.50  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 11 Various Places BEL 2023-04-30
RcRownchangeKK*chgGame
 2464 2443 0.50 1 0.03 10 0.30 
  Nagy, Gabor g2464 HUN0.5010.03100.30 

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)
 
 15th BPB Limburg Open 2023 Group A Maastricht NED 2023-05-26
RcRownchangeKK*chgGame
 2229 2447 5.00 7 -0.28 10 -2.80 
  Slagboom, Leandro 2250 NED0.501-0.2510-2.50 
  De Wachter, Matthias f2305 BEL0.501-0.1910-1.90 
  Kuling, Lody 2233 NED0.501-0.2710-2.70 
  Kanis, Sierk 2073 NED1.0010.10101.00 
  Mellema, Andries 2163 NED1.0010.16101.60 
  Schilstra, Laurens 2070 NED1.0010.09100.90 
  Beerdsen, Thomas m2507 NED0.5010.08100.80 

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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