Individual Calculations June 2018
 Caribe Santos, Luiz Carlos  Total change: -23.20  Rating chartPersonal card
 World Amateur Championship 2018 under 1700 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1408 1555 3.00 6 -1.16 20 -23.20 
  De Rumigny, Philippe 1430 FRA0.501-0.1720-3.40 
  Deroma, Vittorio 1388 ITA0.501-0.2220-4.40 
  Markevichus, Yaraslau 1334 ITA0.001-0.7820-15.60 
  Caredda, Giuseppe 1417 ITA1.0010.31206.20 
  Bergin, Cian 1377 IRL0.001-0.7320-14.60 
  Taddia, Davide 1502 ITA1.0010.43208.60 

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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