Rapid: Individual Calculations September 2017
 Rosinski, Dariusz  Total change: 9.20  Rating chartPersonal card
 XVIII Otwarty Turniej Szachowy o Puchar Burmistrza Biskupca Biskupiec POL 2017-07-30
RcRownchangeKK*chgGame
 1490 1412 2.50 7 -0.46 20 -9.20 
  Gosiewski, Piotr 1812  * POL0.001-0.0820-1.60 
  Panek, Tadeusz 1663 POL0.001-0.1920-3.80 
  Taranowicz, Zofia 1240 POL1.0010.27205.40 
  Potkanski, Michal 1550 POL0.001-0.3120-6.20 
  Potkanski, Grzegorz 1203 POL1.0010.23204.60 
  Klein, Zbigniew 1753 POL0.001-0.1220-2.40 
  Cis, Krzysztof 1210 POL0.501-0.2620-5.20 
 * 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)
 
 XIX TSz o Puchar Przewodniczacego MSG Mragowo POL 2017-08-06
RcRownchangeKK*chgGame
 1620 1406 3.00 8 0.92 20 18.40 
  Staroszczyk, Mateusz 1806  * POL1.0010.922018.40 
  Kotarski, Bartosz 1806  * POL0.001-0.0820-1.60 
  Grabarczyk, Sylwester 1645 CZE0.001-0.2020-4.00 
  Zajaczkowski, Jan 1806  * POL0.5010.42208.40 
  Porebiak, Mateusz 1548 POL0.5010.19203.80 
  Plesiuk, Jan 1582 POL0.001-0.2720-5.40 
  Samsel, Stanislaw 1425 POL0.001-0.4720-9.40 
  Grala, Stanislaw 1338 POL1.0010.41208.20 
 * 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)
 

 

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