Individual Calculations October 2022
 Alexopoulos, Spiros Orestis, Dr.  Total change: 17.20  Rating chartPersonal card
 Challenge Lalevitch 2022 Ronde 1 Liege BEL 2022-09-02
RcRownchangeKK*chgGame
 1478 1878 1.00 1 0.08 20 1.60 
  Magis, Pierre 1478  * 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)
 
 Challenge Lalevitch 2022 Ronde 2 Liege BEL 2022-09-09
RcRownchangeKK*chgGame
 1660 1878 1.00 1 0.22 20 4.40 
  Marechal, Georges 1660 BEL1.0010.22204.40 

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)
 
 Challenge Lalevitch 2022 Ronde 3 Liege BEL 2022-09-16
RcRownchangeKK*chgGame
 1718 1878 1.00 1 0.29 20 5.80 
  Henry, Michael 1718 BEL1.0010.29205.80 

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)
 
 Challenge Lalevitch 2022 Ronde 4 Liege BEL 2022-09-23
RcRownchangeKK*chgGame
 1704 1878 1.00 1 0.27 20 5.40 
  Waxweiler, Laurent 1704 BEL1.0010.27205.40 

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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