Individual Calculations February 2023
 Bolon, Karelle  Total change: -28.00  Rating chartPersonal card
 3. Berlin Mitte - Neujahrs-Open Berlin GER 2023-01-03
RcRownchangeKK*chgGame
 1915 1934 1.00 5 -1.63 20 -32.60 
  Schulte, Felix 2167 GER0.001-0.2120-4.20 
  Richter, Leonard 2250 GER0.001-0.1320-2.60 
  Schenk, Jonatan 1620 GER1.0010.14202.80 
  Lu, Yunong Elias 1767 GER0.001-0.7220-14.40 
  Kumar, Amod 1772 SWE0.001-0.7120-14.20 

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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1719 1934 1.00 1 0.23 20 4.60 
  Blanche, Philippe 1719 FRA1.0010.23204.60 

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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