Rapid: Individual Calculations May 2023
 Putlak, Wojciech  Total change: -1.20  Rating chartPersonal card
 IV Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-04-08
RcRownchangeKK*chgGame
 1666 1945 5.50 8 -0.87 20 -17.40 
  Bortkun, Wojciech 1328 POL0.501-0.4820-9.60 
  Trochimczuk, Szymon 1890 POL0.501-0.0820-1.60 
  Rozycki, Adam 1545  * POL1.0010.08201.60 
  Tyran, Daniel 1643 POL0.501-0.3520-7.00 
  Tyda, Krzysztof c1577 POL1.0010.10202.00 
  Hiszczynski, Jakub 1805 POL1.0010.31206.20 
  Jagodzinski, Mariusz 1819 POL1.0010.33206.60 
  Chmura, Eryk 1723 POL0.001-0.7820-15.60 
 * 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)
 
 Turniej szachowy o Gdanska Korone Grupa OPEN 2023 Gdansk POL 2023-04-15
RcRownchangeKK*chgGame
 1627 1945 6.50 9 -1.01 20 -20.20 
  Kowalczyk, Tomasz 1436 POL1.0010.04200.80 
  Szlod, Wiktor 1497 POL0.501-0.4420-8.80 
  Semenukha, Nikita 1846 UKR1.0010.36207.20 
  Brudzynski, Wojciech 1607 POL0.501-0.3820-7.60 
  Przedlacki, Wiktor 1835 POL0.501-0.1520-3.00 
  Paluszek, Jan 1442 POL0.001-0.9620-19.20 
  Malinowski, Szymon 1791 POL1.0010.29205.80 
  Chmiel, Kuba 1545  * POL1.0010.08201.60 
  Tyran, Daniel 1643 POL1.0010.15203.00 
 * 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)
 
 IV Turniej Klubu Marynarki Wojennej 2023 Gdynia POL 2023-04-22
RcRownchangeKK*chgGame
 1739 1945 8.50 9 1.82 20 36.40 
  Gulbinski, Michal 1552 POL1.0010.08201.60 
  Walaszczyk, Aleksander 1589 POL1.0010.11202.20 
  Tyran, Daniel 1643 POL1.0010.15203.00 
  Chmura, Eryk 1723 POL1.0010.22204.40 
  Moszczenski, Milosz 1723 POL1.0010.22204.40 
  Twardowski, Hubert 1739 POL1.0010.24204.80 
  Kot, Jerzy f1783 POL1.0010.29205.80 
  Porebiak, Mateusz 1763 POL0.501-0.2420-4.80 
  Fabrowski, Janusz 2134 POL1.0010.752015.00 

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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