Individual Calculations August 2018
 Walkowski, Tobiasz  Total change: 63.20  Rating chartPersonal card
 CHESS SUMMER'2018 Poznan POL 2018-07-07
RcRownchangeKK*chgGame
 1368 1052 2.50 6 1.58 40 63.20 
  Koper, Konrad 1452  * POL0.001-0.0840-3.20 
  Mozdzanowski, Filip 1426 POL0.5010.404016.00 
  Tyszkiewicz, Adam 1452  * POL1.0010.924036.80 
  Hoffmann, Piotr 1452  * POL0.001-0.0840-3.20 
  Niemier, Martyna 1144 POL0.5010.13405.20 
  Werner, Kacper 1283 POL0.5010.294011.60 
 * 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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