Individual Calculations June 2019
 Tazbir, Marcin  Total change: -13.30  Rating chartPersonal card
 Polonia Wroclaw Master Cup - GM Wroclaw POL 2019-04-28
RcRownchangeKK*chgGame
 2429 2540 4.50 9 -1.33 10 -13.30 
  Cukrowski, Filip f2421 POL0.501-0.1610-1.60 
  Gumularz, Szymon m2483 POL0.501-0.0810-0.80 
  Kozak, Antoni 2374 POL0.501-0.2210-2.20 
  Pranav, Anand f2359 IND1.0010.26102.60 
  Kantans, Toms g2513 LAT0.501-0.0410-0.40 
  Swayams, Mishra m2478 IND0.001-0.5910-5.90 
  Przybylski, Wojciech f2320 POL0.501-0.2810-2.80 
  Skawinski, Arkadiusz f2392 POL0.501-0.2010-2.00 
  Sivuk, Vitaly g2523 UKR0.501-0.0210-0.20 

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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