Individual Calculations September 2011
 Coralli, Nevio  Total change: -18.60  Rating chartPersonal card
 RIGA TECHNICAL UNIVERSITY OPEN 2011 A RIGA LAT 2011-08-09
RcRownchangeKK*chgGame
 1963 1818 2.00 8 -0.62 30 -18.60 
  Hoeffer, David 2214 GER0.001-0.0830-2.40 
  Stepins, Edgars 2096 LAT0.001-0.1730-5.10 
  Tzouvelekis, Ioannis 1911 GRE0.5010.13303.90 
  Giacometto, Mario 2017 ITA0.5010.26307.80 
  Radice, Luca 2021 ITA0.001-0.2430-7.20 
  Iasman, Inna 2014 FRA0.001-0.2530-7.50 
  Yarur Elsaca, Daniel 1727 CHI1.0010.383011.40 
  Serdjuks, Makss 1705 LAT0.001-0.6530-19.50 

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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