Individual Calculations June 2019
 Przybylski, Wojciech  Total change: -8.20  Rating chartPersonal card
 Polonia Wroclaw Master Cup - GM Wroclaw POL 2019-04-28
RcRownchangeKK*chgGame
 2454 2320 2.50 9 -0.41 20 -8.20 
  Pranav, Anand f2359 IND0.5010.05201.00 
  Kantans, Toms g2513 LAT0.001-0.2520-5.00 
  Swayams, Mishra m2478 IND0.001-0.2920-5.80 
  Cukrowski, Filip f2421 POL0.001-0.3620-7.20 
  Skawinski, Arkadiusz f2392 POL0.5010.10202.00 
  Sivuk, Vitaly g2523 UKR0.5010.26205.20 
  Tazbir, Marcin g2540 POL0.5010.28205.60 
  Gumularz, Szymon m2483 POL0.001-0.2820-5.60 
  Kozak, Antoni 2374 POL0.5010.08201.60 

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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