Rapid: Individual Calculations July 2023
 Wojtacha, Piotr  Total change: -20.20  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Pomorskiego w Szachach Szybkich 2023 Malbork POL 2023-06-03
RcRownchangeKK*chgGame
 1628 1544 2.50 6 0.13 20 2.60 
  Kirszenstein, Lukasz 1870 POL0.001-0.1320-2.60 
  Semenukha, Nikita 1884 UKR0.5010.38207.60 
  Stepien, Janusz 1740 POL0.001-0.2520-5.00 
  Kowalczyk, Tomasz 1428 POL0.001-0.6620-13.20 
  Paszek, Franciszek 1144  * POL1.0010.08201.60 
  Strykowski, Jakub 1699 POL1.0010.712014.20 
 * 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)
 
 Grand Prix Powiatu Tczewskiego turniej IV 2023 FIDE Tczew POL 2023-06-10
RcRownchangeKK*chgGame
 1525 1544 4.50 9 -0.23 20 -4.60 
  Legiec, Mateusz 1156 POL1.0010.09201.80 
  Kempinski, Tomasz f2070 POL0.001-0.0320-0.60 
  Kurowski, Marcin 1302 POL0.001-0.8020-16.00 
  Paszek, Franciszek 1144  * POL1.0010.08201.60 
  Kuklinski, Michal 1185 POL1.0010.10202.00 
  Dackiewicz, Marek 1601 POL1.0010.582011.60 
  Skrzypczynski, Kacper 1870 POL0.001-0.1320-2.60 
  Tyda, Krzysztof c1585 POL0.5010.06201.20 
  Jagodzinski, Mariusz 1811 POL0.001-0.1820-3.60 
 * 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)
 
 IV Memorial Mariana Wodzislawskiego Kwidzyn POL 2023-06-17
RcRownchangeKK*chgGame
 1334 1544 5.00 8 -0.91 20 -18.20 
  Magiera, Artur 1146 POL1.0010.08201.60 
  Zielen, Stanislaw 1451 POL0.501-0.1320-2.60 
  Kucinski, Jan 1323 POL1.0010.22204.40 
  Kaminski, Cezary 1244 POL0.501-0.3520-7.00 
  Dworakowski, Arkadiusz 1541 POL0.001-0.5020-10.00 
  Sandomierski, Cyprian 1577 POL1.0010.552011.00 
  Witecki, Pawel 1237 POL0.001-0.8620-17.20 
  Liegmann, Filip 1150 POL1.0010.08201.60 

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)
 

 

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