Rapid: Individual Calculations January 2018
 Romaniuk, Bartlomiej  Total change: -7.60  Rating chartPersonal card
 18. runda Grand Prix Bialegostoku "Lato-Jesien 2017" - rapid Bialystok POL 2017-12-01
RcRownchangeKK*chgGame
 1566 1505 3.50 6 0.87 20 17.40 
  Kostyra, Stanislaw m1905  * POL0.001-0.0820-1.60 
  Krzywosz, Karol 1291 POL1.0010.23204.60 
  Cylwik, Zbigniew 1729 POL0.001-0.2220-4.40 
  Paszkowski, Krystian 1422 POL0.501-0.1120-2.20 
  Zambrzycki, Lukasz 1371 POL1.0010.32206.40 
  Strojek, Kazimierz 1677 POL1.0010.732014.60 
 * 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)
 
 20. runda Grand Prix Bialegostoku "Lato-Jesien 2017" - rapid Bialystok POL 2017-12-15
RcRownchangeKK*chgGame
 1307 1505 2.50 5 -1.25 20 -25.00 
  Rusak, Jan 1360 POL0.001-0.6920-13.80 
  Kuzmicz, Karol 1217 POL1.0010.16203.20 
  Krzywosz, Karol 1291 POL0.001-0.7720-15.40 
  Grabarczyk, Edmund 1302 POL0.501-0.2620-5.20 
  Harasimczuk, Jakub 1364 POL1.0010.31206.20 

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)
 

 

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