Individual Calculations July 2022
 Martinelli, Dario  Total change: 30.40  Rating chartPersonal card
 OP Settimanale Proloco Castrum Rounds 3-4-5-6 Castello di Cisterna ITA 2022-06-03
RcRownchangeKK*chgGame
 1338 1274 2.00 3 0.76 40 30.40 
  Perrone, Agostino 1420 ITA1.0010.704028.00 
  Verde, Arianna 1263 ITA1.0010.484019.20 
  Santangelo, Nicola 1331 ITA0.001-0.4240-16.80 

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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