Rapid: Individual Calculations January 2020
 Chrobak, Piotr  Total change: 17.00  Rating chartPersonal card
 DAFO CUP 2019 Dolni Lutyne CZE 2019-12-21
RcRownchangeKK*chgGame
 1821 1731 4.00 8 0.85 20 17.00 
  Horvath, Tomas 2039 CZE0.5010.36207.20 
  Stonawski, Igor 1953 CZE0.001-0.2220-4.40 
  Stronczek, Karol 1331  * POL1.0010.08201.60 
  Kaminsky, Rudolf 2050 CZE0.5010.37207.40 
  Tymrakiewicz, Rafal f2131  * POL0.5010.42208.40 
  Orzechowski, Jacek 2102 POL0.001-0.1020-2.00 
  Czerwinska, Oliwia 1331  * POL1.0010.08201.60 
  Repak, Jan 1627 CZE0.501-0.1420-2.80 
 * 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)
 

 

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