Individual Calculations October 2017
 Cordio, Carlo Maria  Total change: 7.80  Rating chartPersonal card
 WE 8 SS Lazio - B Roma ITA 2017-09-08
RcRownchangeKK*chgGame
 1339 1371 2.00 3 0.39 20 7.80 
  Sacripanti, Valerio 1406 ITA0.001-0.4520-9.00 
  Fossatelli, Marino 1184 ITA1.0010.26205.20 
  Casagrande, Filippo 1426 ITA1.0010.582011.60 

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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