Individual Calculations May 2017
 Karolczuk, Iwo  Total change: 18.40  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy - Chlopcy do 12 lat Drzonkow POL 2017-04-01
RcRownchangeKK*chgGame
 1424 1518 6.00 9 0.46 40 18.40 
  Dembicki, Karol 1191 POL0.001-0.8740-34.80 
  Czernecki, Andrzej 1426 POL0.501-0.1340-5.20 
  Ullrich, Karol 1406 POL1.0010.354014.00 
  Pazdzierz, Piotr 1426 POL1.0010.374014.80 
  Kacprzak, Kacper 1625 POL0.001-0.3540-14.00 
  Borek, Pawel 1239 POL1.0010.16406.40 
  Dzida, Kamil 1719 POL0.5010.264010.40 
  Wieczorek, Mikolaj 1491 POL1.0010.464018.40 
  Knapik, Kamil 1289 POL1.0010.21408.40 

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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