Individual Calculations September 2022
 Petersohn, Sadko  Total change: -105.80  Rating chartPersonal card
 Wroclaw OPEN B - Adolf Anderssen Chess Festival 2022 Wroclaw POL 2022-07-31
RcRownchangeKK*chgGame
 1350 1688 2.00 7 -4.13 20 -82.60 
  Czaja, Adrian 1348 POL0.001-0.8820-17.60 
  Kucharski, Dominik 1288  * POL1.0010.08201.60 
  Klintsevich, Aliaksandra 1424 POL0.001-0.8220-16.40 
  Konieczny, Kacper 1259 POL0.001-0.9320-18.60 
  Tomczyk, Michal 1452 POL0.001-0.8020-16.00 
  Ptak, Pawel 1351 POL1.0010.12202.40 
  Popczynska, Michalina 1325 POL0.001-0.9020-18.00 
 * 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)
 
 18eme Festival International de Dieppe A - Grand Prix "Duchesse de Berry" DIEPPE FRA 2022-08-22
RcRownchangeKK*chgGame
 1627 1688 2.50 6 -1.16 20 -23.20 
  Shirazi, Kamran m2312 FRA0.001-0.0120-0.20 
  Verin, Lucien 1452 FRA0.001-0.8020-16.00 
  Avetisyan, Levon 1319 FRA1.0010.10202.00 
  Herman, Eliot 1439 FRA1.0010.19203.80 
  Burdet, Francois 1853 FRA0.001-0.2820-5.60 
  Maillard, Jules 1384 FRA0.501-0.3620-7.20 

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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