Individual Calculations August 2018
 Tarawski, Adrian  Total change: -50.80  Rating chartPersonal card
 European School Chess Championship - Open U13 Krakow POL 2018-06-29
RcRownchangeKK*chgGame
 1376 1356 2.00 7 -1.27 40 -50.80 
  Leib, Daniel 1740 ISR0.001-0.0940-3.60 
  Cichon, Bartlomiej 1222 POL0.501-0.1840-7.20 
  Kozlowski, Franciszek 1003 POL1.0010.11404.40 
  Ovcharenko, Hryhoriy 1564 UKR0.001-0.2340-9.20 
  Aubury, Benjamin 1572 ENG0.5010.284011.20 
  Waligora, Franciszek 1528 LUX0.001-0.2740-10.80 
  Bartosik, Franciszek 1005 POL0.001-0.8940-35.60 

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)
 

 

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