Blitz: Individual Calculations October 2021
 Witczak, Borys  Total change: 52.80  Rating chartPersonal card
 PGNiG TERMIKA Mistrzostwa Polski Mlodzikow w Szachach Blyskawicznych 2021 - C10 Rzeszow POL 2021-08-30
RcRownchangeKK*chgGame
 1302 1220 7.00 11 2.64 20 52.80 
  Perkowski, Dawid 1062 POL1.0010.29205.80 
  Golis, Wiktor 1351 POL0.001-0.3220-6.40 
  Przybys, Bruno 1335 POL1.0010.662013.20 
  Skrzypiec, Franciszek 1146 POL1.0010.40208.00 
  Jasiulewicz, Kamil 1371 POL1.0010.702014.00 
  Gibala, Adam 1186 POL0.001-0.5520-11.00 
  Karaszewski, Gabriel 1261 POL1.0010.562011.20 
  Ochedzan, Filip 1302 POL1.0010.612012.20 
  Rozanski, Mateusz 1476 POL0.5010.31206.20 
  Obrycki, Tomasz 1325 POL0.001-0.3620-7.20 
  Radzimski, Antoni 1508 POL0.5010.34206.80 

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)
 

 

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