Rapid: Individual Calculations November 2023
 Grochowski, Mariusz  Total change: -71.20  Rating chartPersonal card
 VIII Turniej Szachow Szybkich Wielgie 2023 Wielgie POL 2023-10-14
RcRownchangeKK*chgGame
 1483 1756 4.50 9 -2.56 20 -51.20 
  Konefal, Leszek 1257 POL0.001-0.9620-19.20 
  Mazurkiewicz, Krzysztof 1166 POL1.0010.02200.40 
  Parol, Jan 1626 POL0.001-0.6820-13.60 
  Czekalski, Pawel 1356  * POL1.0010.08201.60 
  Stepniak, Stanislaw 1453 POL1.0010.14202.80 
  Pilarski, Tomasz 1438 POL1.0010.13202.60 
  Kaczynski, Maciej 1549 POL0.501-0.2720-5.40 
  Swiatnicki, Andrzej 1892 POL0.001-0.3220-6.40 
  Przerwa, Sebastian 1608 POL0.001-0.7020-14.00 
 * 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)
 
 Memorial Szachowy Grzegorza Potkanskiego 2023 Plock POL 2023-10-28
RcRownchangeKK*chgGame
 1554 1756 4.00 7 -1.00 20 -20.00 
  Magierski, Daniel 1356  * POL1.0010.08201.60 
  Wypych, Dominik 1959 POL0.001-0.2420-4.80 
  Marcinkowski, Pawel 1381 POL0.001-0.9120-18.20 
  Iller, Robert 1349 POL1.0010.08201.60 
  Gasiorowski, Bogdan 1843 POL1.0010.622012.40 
  Potkanski, Michal 1457 POL0.001-0.8520-17.00 
  Magierski, Gabriel 1534 POL1.0010.22204.40 
 * 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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