Individual Calculations February 2023
 Radzimski, Antoni  Total change: 89.28  Rating chartPersonal card
 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa B Bialystok POL 2022-12-27
RcRownchangeKK*chgGame
 1731 1734 4.50 9 -0.08 36 -2.88 
  Bogdanov, Ignat 2082 UKR0.001-0.1136-3.96 
  Rajbharath, Harjith 1474 POL1.0010.18366.48 
  Kozlowski, Pawel 2030 POL1.0010.853630.60 
  Slabicki, Andrzej 1888 POL0.001-0.2936-10.44 
  Pytel, Maciej 1984 POL0.001-0.1936-6.84 
  Bartnik, Michal 1447 POL0.501-0.3436-12.24 
  Wasiluk, Mateusz 1508 POL0.501-0.2936-10.44 
  Prokopiuk, Jakub 1549 POL0.501-0.2436-8.64 
  Dysko, Michal 1621 POL1.0010.353612.60 

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)
 
 Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 1-3 Chorzow POL 2023-01-14
RcRownchangeKK*chgGame
 1361 1734 1.00 1 0.10 36 3.60 
  Smolinski, Wojciech 1361 POL1.0010.10363.60 

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)
 
 XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN Jastrzebia Gora POL 2023-01-21
RcRownchangeKK*chgGame
 1756 1734 6.50 9 2.46 36 88.56 
  Boguszewski, Kacper 1334  * POL0.501-0.4236-15.12 
  Musial, Noel 1270 POL1.0010.05361.80 
  Mulet, Piotr f2090 POL0.5010.393614.04 
  Ejsymont, Blanka 1353 POL1.0010.09363.24 
  Budnik, Mateusz 2029 POL0.5010.353612.60 
  Szczotka, Klara 1919 POL1.0010.743626.64 
  Krzewski, Dariusz 2042 POL1.0010.863630.96 
  Taranowicz, Michal 1876 POL0.001-0.3136-11.16 
  Borowik, Wojciech 1895 POL1.0010.713625.56 
 * 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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