Rapid: Individual Calculations September 2023
 Obelchak, Ruslan  Total change: 23.40  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 1801 1603 3.00 7 0.87 20 17.40 
  Czerwinski, Michal 1371 POL1.0010.21204.20 
  Daniel, Damian c2079 POL0.001-0.0520-1.00 
  Neuhoff, Laertes 1983 GER0.001-0.0920-1.80 
  Kabarowski, Tomasz Maciej 1255 POL1.0010.11202.20 
  Dobrowolski, Aleksander 2060 POL0.001-0.0520-1.00 
  Laszewicz, Pawel 1940 POL1.0010.882017.60 
  Kulon, Boguslaw 1917 POL0.001-0.1420-2.80 

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)
 
 XXXVI Indywidualne Mistrzostwo Wolsztyna w szachach szybkich Karpicko POL 2023-08-06
RcRownchangeKK*chgGame
 1631 1603 3.50 8 -0.03 20 -0.60 
  Kozlowski, Tomasz 1856 POL0.001-0.1920-3.80 
  Kisicki, Przemyslaw 1203  * POL1.0010.08201.60 
  Nadstoga, Wojciech 1847 POL1.0010.802016.00 
  Mierzynski, Jaroslaw 1739 POL0.5010.18203.60 
  Rusinski, Mateusz 1739 POL0.001-0.3220-6.40 
  Kozlowska, Marzena 1754 POL0.001-0.3020-6.00 
  Pelnikowski, Hubert 1207 POL1.0010.08201.60 
  Skuza, Piotr 1706 POL0.001-0.3620-7.20 
 * 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)
 
 AZS Chess Cup 2023 Opole POL 2023-08-15
RcRownchangeKK*chgGame
 1697 1603 4.00 8 0.33 20 6.60 
  Kowalski, Igor m2302 POL0.001-0.0120-0.20 
  Cymbalista, Adam 1258 POL1.0010.11202.20 
  Kaminski, Bartosz 1363 POL1.0010.20204.00 
  Malik, Maciej 2073 POL0.001-0.0520-1.00 
  Kasprzak, Michal 1278 POL1.0010.13202.60 
  Bartel, Marta wg2102 POL0.001-0.0420-0.80 
  Popczynska, Michalina 1361 POL1.0010.20204.00 
  Klimek, Marcin 1836 POL0.001-0.2120-4.20 

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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