Individual Calculations February 2018
 Kozak, Karol  Total change: -68.80  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa E Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1201 1181 0.50 3 -0.92 40 -36.80 
  Micula, Jakub 1171 POL0.501-0.0140-0.40 
  Dubnevych, Maksym 1279 UKR0.001-0.3740-14.80 
  Jonaitis, Herkus 1153 LTU0.001-0.5440-21.60 

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)
 
 Szkolne Indywidualne Mistrzostwa Polski - Chlopcy do 9 lat Szklarska Poreba POL 2018-01-07
RcRownchangeKK*chgGame
 1211 1181 2.00 6 -0.80 40 -32.00 
  Balis, Sebastian 1021 POL1.0010.294011.60 
  Micula, Jakub 1171 POL0.001-0.5140-20.40 
  Zychowicz, Bartosz 1088 POL1.0010.374014.80 
  Warchol, Kamil c1322 POL0.001-0.3140-12.40 
  Wielgus, Wojciech 1468 POL0.001-0.1640-6.40 
  Zmarzly, Wiktor 1198 POL0.001-0.4840-19.20 

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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