Rapid: Individual Calculations September 2023
 Sonibare, Antoni  Total change: 147.20  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 1691 1309 2.00 6 1.24 40 49.60 
  Kossobudzki, Robert 1957 POL0.001-0.0140-0.40 
  Krawiec, Grzegorz 1663 POL0.001-0.1140-4.40 
  Kojlo, Jan 1887 POL0.001-0.0240-0.80 
  Mittelstaedt, Jakub 1532 POL0.001-0.2240-8.80 
  Huchla, Andrzej 1522 POL1.0010.774030.80 
  Rzewnicki, Pawel 1583 POL1.0010.834033.20 

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)
 
 GRAND PRIX POLONII WROCLAW - turniej nr 28 Wroclaw POL 2023-08-11
RcRownchangeKK*chgGame
 1565 1309 4.50 7 2.44 40 97.60 
  Stachowiak, Kamil m2269 POL0.0010.00400.00 
  Mittelstaedt, Jakub 1532 POL1.0010.784031.20 
  Kicinski, Igor 1702 POL0.5010.424016.80 
  Macedonski, Igor 1325 POL1.0010.524020.80 
  Ziemblicki, Jakub 1412 POL1.0010.644025.60 
  Konewko, Konrad 1643 POL0.001-0.1240-4.80 
  Koeung, Alexander 1071 POL1.0010.20408.00 

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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