Rapid: Individual Calculations July 2023
 Namestnikov, Boris  Total change: 2.20  Rating chartPersonal card
 Che-Guevara-Schnellschach-Cup 2023 Berlin GER 2023-06-10
RcRownchangeKK*chgGame
 1572 1868 4.50 7 -1.06 20 -21.20 
  Hasselmann, Isabelle Sophia 1465 GER1.0010.08201.60 
  Matiashvili, Alexander Michael 1678 GER1.0010.25205.00 
  Postler, Reinhard f2212 GER0.001-0.1220-2.40 
  Klisz, Piotr 1440 SVK1.0010.07201.40 
  Rusell, Octavio Ivan 1358 ARG0.001-0.9620-19.20 
  Schaudienst, Arvid 1468  * GER1.0010.08201.60 
  Zhang, Onno 1382 GER0.501-0.4620-9.20 
 * 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)
 
 22. Offenes Schnellturnier der Schachfreunde Berlin 1903 Berlin GER 2023-06-11
RcRownchangeKK*chgGame
 2036 1868 3.50 8 1.17 20 23.40 
  Daum, Norman 2152 GER0.001-0.1620-3.20 
  Mazurtsova, Margarita 1468  * UKR1.0010.08201.60 
  Galbraith, Martin 2055 GER0.5010.24204.80 
  Weber, Erwin 2043 GER1.0010.732014.60 
  Piz, Maxim, Dr. 2095 GER1.0010.792015.80 
  Richter, Leonard 2279 GER0.001-0.0820-1.60 
  Roehr, Oliver 2139 GER0.001-0.1720-3.40 
  Heerde, Thomas 2055 GER0.001-0.2620-5.20 
 * 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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