Individual Calculations July 2017
 Lelli, Adriano  Total change: 2.80  Rating chartPersonal card
 OP 6 del Salento - Ecoresort Le Sirene' Gallipoli ITA 2017-05-20
RcRownchangeKK*chgGame
 2162 2047 3.00 8 0.14 20 2.80 
  Yrjola, Jouni g2338 FIN0.001-0.1520-3.00 
  Soubirou, Oriane 2106 FRA0.001-0.4220-8.40 
  De Villers, Mourad 2181 BEL0.5010.18203.60 
  Parrella, Alfredo 2124 ITA0.5010.11202.20 
  Bernabei, Alberto 1860 ITA1.0010.26205.20 
  Kulon, Klaudia wg2384 POL0.5010.38207.60 
  Itkin, David 2118 CAN0.001-0.4020-8.00 
  Bettalli, Francesco 2182 ITA0.5010.18203.60 

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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