Rapid: Individual Calculations September 2019
 Dunda, Szymon  Total change: 38.60  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
RcRownchangeKK*chgGame
 1299 1087 2.00 6 0.58 20 11.60 
  Burak, Vyacheslav 1451 BLR0.001-0.1020-2.00 
  Wojtacha, Krzysztof 1297 POL0.001-0.2320-4.60 
  Erashov, Roman 1345 RUS0.001-0.1820-3.60 
  Jasiulewicz, Dawid 1250 POL0.001-0.2820-5.60 
  Lebedev, Georgiy 1205 RUS1.0010.662013.20 
  Koosel, Hans-Georg 1243 EST1.0010.712014.20 

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)
 
 4. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid Bialystok POL 2019-08-23
RcRownchangeKK*chgGame
 1419 1087 2.00 5 1.35 20 27.00 
  Jarocki, Gabriel 1452 POL0.001-0.1020-2.00 
  Rusak, Jan 1374 POL1.0010.842016.80 
  Zinczuk, Leon 1487  * POL1.0010.922018.40 
  Widelski, Kacper 1487  * POL0.001-0.0820-1.60 
  Wojtacha, Krzysztof 1297 POL0.001-0.2320-4.60 
 * 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)
 

 

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