Rapid: Individual Calculations March 2023
 Jaszczuk, Piotr  Total change: 125.24  Rating chartPersonal card
 Champ Bialystok 2023 Rapid U-14 Bialystok POL 2023-01-30
RcRownchangeKK*chgGame
 1237 1482 5.50 7 0.15 31 4.65 
  Czarnomysy, Dawid 1082  * POL1.0010.08312.48 
  Krysiewicz, Zofia 1165 POL1.0010.13314.03 
  Wojtacha, Krzysztof 1637 POL0.5010.21316.51 
  Chomicki, Kornel 1368 POL1.0010.343110.54 
  Sienicki, Oliwier 1288 POL0.001-0.7531-23.25 
  Wnorowski, Wiktor 1036 POL1.0010.06311.86 
  Roszkowska, Zuzanna 1082  * POL1.0010.08312.48 
 * 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)
 
 4. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-02-03
RcRownchangeKK*chgGame
 1650 1508 1.00 4 -0.47 31 -14.57 
  Rekuc, Patryk 1993 POL0.001-0.0431-1.24 
  Rusak, Jan 1389 POL1.0010.343110.54 
  Miecznik, Albert 1445 POL0.001-0.5931-18.29 
  Milewski, Karol 1773 POL0.001-0.1831-5.58 

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)
 
 6. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-02-17
RcRownchangeKK*chgGame
 1959 1508 5.00 5 4.70 31 145.70 
  Kaminski, Maciej 1928 POL1.0010.933128.83 
  Kostyra, Stanislaw m2006 POL1.0010.963129.76 
  Ocytko, Andrzej 1856 POL1.0010.893127.59 
  Backiel, Hubert 2010 POL1.0010.963129.76 
  Rekuc, Patryk 1993 POL1.0010.963129.76 

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)
 
 XXVIII edycja Bialostockiej Ligi Szkolnej - 6. runda open Bialystok POL 2023-02-19
RcRownchangeKK*chgGame
 1554 1508 3.00 6 -0.34 31 -10.54 
  Markowski, Tomasz g2492 POL0.0010.00310.00 
  Bartnik, Michal 1514 POL1.0010.513115.81 
  Pieczulis, Hubert 1537 POL0.001-0.4631-14.26 
  Trochimczuk, Bartosz 1359 POL0.001-0.7031-21.70 
  Etel, Szymon 1270 POL1.0010.20316.20 
  Krysiewicz, Zofia 1151 POL1.0010.11313.41 

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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