Individual Calculations May 2023
 Marchiano, Marco  Total change: -0.20  Rating chartPersonal card
 Combine 18 - Parties Lentes Ronde 4 Anderlues BEL 2023-04-07
RcRownchangeKK*chgGame
 1655 1799 0.50 1 -0.19 20 -3.80 
  Konidakis, Alex 1655 BEL0.501-0.1920-3.80 

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)
 
 Combine 18 - Parties Lentes Ronde 5 Anderlues BEL 2023-04-14
RcRownchangeKK*chgGame
 1399 1799 1.00 1 0.08 20 1.60 
  Drugman, Richard 1399  * BEL1.0010.08201.60 
 * 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)
 
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 1814 1799 0.50 1 0.02 20 0.40 
  Maeckelbergh, Geert 1814 BEL0.5010.02200.40 

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)
 
 Combine 18 - Parties Lentes Ronde 6 Anderlues BEL 2023-04-21
RcRownchangeKK*chgGame
 1399 1799 1.00 1 0.08 20 1.60 
  De Nys, Noa 1399  * BEL1.0010.08201.60 
 * 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)
 

 

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