Rapid: Individual Calculations April 2019
 Lach, Dariusz  Total change: -25.60  Rating chartPersonal card
 IX Ogolnopolski TSz o Puchar Burmistrza Sedziszowa Mlp. 2019 grupa OPEN Sedziszow Malopolski POL 2019-03-23
RcRownchangeKK*chgGame
 1464 1751 6.00 9 -1.50 20 -30.00 
  Janczukowicz, Ryszard 1351  * POL1.0010.08201.60 
  Kwiek, Janusz 1494 POL0.501-0.3220-6.40 
  Socha, Krzysztof 1442 POL0.501-0.3620-7.20 
  Graczykowski, Wojciech 1460 POL0.001-0.8520-17.00 
  Wnek, Filip 1582 POL0.001-0.7220-14.40 
  Wolak, Grzegorz 1351  * POL1.0010.08201.60 
  Siwak, Adam 1393 POL1.0010.10202.00 
  Zawadzki, Tomasz 1554 POL1.0010.25205.00 
  Kalwik, Krystian 1549 POL1.0010.24204.80 
 * 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)
 
 XI Turniej Szachowy im. Dariusza Lusio Grupa A Kosienice POL 2019-03-24
RcRownchangeKK*chgGame
 1719 1751 5.00 9 0.22 20 4.40 
  Maciolek, Zbigniew 1414 POL1.0010.12202.40 
  Lach, Tomasz 1889 POL0.5010.19203.80 
  Lusio, Stanislaw 1789 POL0.5010.05201.00 
  Walczak, Konrad 1794 POL0.5010.06201.20 
  Panczuk, Grzegorz 1505 POL1.0010.19203.80 
  Lach, Mateusz 1801 POL0.001-0.4320-8.60 
  Wojciechowski, Beniamin 1846 POL0.001-0.3720-7.40 
  Hujdus, Stanislaw 1672 POL1.0010.39207.80 
  Lusio, Marek 1764 POL0.5010.02200.40 

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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