Individual Calculations February 2019
 Praczukowski, Stanislaw  Total change: -4.20  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa A Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 2172 2155 4.00 9 -0.29 20 -5.80 
  Szpar, Milosz f2339 POL0.001-0.2620-5.20 
  Hemmerling, Jaroslaw 1940 POL1.0010.23204.60 
  Kulkarni, Bhakti cwg2283 IND0.001-0.3320-6.60 
  Musial, Tomasz 1995 POL1.0010.29205.80 
  Krishnater, Kushager f2305 IND0.001-0.3020-6.00 
  Hristodoulaki, Antonia 2048 GRE1.0010.35207.00 
  Czerw, Dawid f2275 POL0.001-0.3420-6.80 
  Kyc, Jerzy 2280 POL0.001-0.3320-6.60 
  Patil, Mitali wf2081 IND1.0010.40208.00 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2018-2019 Round 2-3 Warszawa POL 2019-01-13
RcRownchangeKK*chgGame
 1761 2161 1.00 1 0.08 20 1.60 
  Rokni, Farzam 1761  * POL1.0010.08201.60 
 * 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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