Rapid: Individual Calculations January 2024
 Slobodzian, Mikolaj  Total change: 143.26  Rating chartPersonal card
 MEMORIAL SZACHOWY im. Dziewieciu z Wujka - U12 Chorzow POL 2023-12-03
RcRownchangeKK*chgGame
 1404 1204 4.00 6 2.41 38 91.58 
  Wieczorek, Julia 1060 POL1.0010.313811.78 
  Reterski, Wiktor 1409 POL0.5010.26389.88 
  Plechacek, Matej 1400 CZE1.0010.753828.50 
  Plowy, Karol 1510 POL0.5010.363813.68 
  Popczynska, Michalina 1569 POL0.5010.403815.20 
  Dobrowolski, Kamil 1477 POL0.5010.333812.54 

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)
 
 I Otwarte Mistrzostwa Miasta Bielska-Bialej w Szachach Szybkich Bielsko-Biala POL 2023-12-09
RcRownchangeKK*chgGame
 1643 1204 0.50 5 -0.12 38 -4.56 
  Macura, Mateusz 1752 POL0.001-0.0338-1.14 
  Foltyn, Mateusz 1620 POL0.5010.433816.34 
  Worek, Andrzej 2015 POL0.0010.00380.00 
  Ulrych, Wojciech 1559 POL0.001-0.1138-4.18 
  Glajc, Ireneusz 1269 POL0.001-0.4138-15.58 

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)
 
 Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 12 Ustron POL 2023-12-10
RcRownchangeKK*chgGame
 1328 1204 4.00 7 1.48 38 56.24 
  Plowy, Karol 1510 POL0.5010.363813.68 
  Musial, Bartosz 1367 POL0.5010.22388.36 
  Swiderski, Piotr 1116 POL1.0010.383814.44 
  Kaluza, Jakub 1604  * POL1.0010.923834.96 
  Slanina, Agnieszka 1254 POL0.5010.07382.66 
  Reterski, Wiktor 1409 POL0.001-0.2438-9.12 
  Dubiel, Antoni 1033 POL0.501-0.2338-8.74 
 * 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)
 

 

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