Rapid: Individual Calculations May 2017
 Gatti, Matteo  Total change: 1.40  Rating chartPersonal card
 CIG 2017 - CP ASTI U16 ASTI ITA 2017-04-01
RcRownchangeKK*chgGame
 1506 1489 1.50 3 0.07 20 1.40 
  Passalacqua, Mattia 1673 ITA0.5010.24204.80 
  Soncin, Ivan 1319 ITA1.0010.28205.60 
  Pisani, Federica 1527 ITA0.001-0.4520-9.00 

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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