Individual Calculations May 2015
 Atmani, Amine  Total change: -29.60  Rating chartPersonal card
 36. turnaj sachovych nadeji 2015 - U12 Frydek-Mistek CZE 2015-04-02
RcRownchangeKK*chgGame
 1406 1557 2.00 4 -0.74 40 -29.60 
  Wojtas, Julia 1295 POL1.0010.18407.20 
  Ocko, Dominik 1643 CZE0.001-0.3840-15.20 
  Starosta, Martyna 1302 POL1.0010.19407.60 
  Lukashevich, Maryia 1385 BLR0.001-0.7340-29.20 

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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