Individual Calculations July 2015
 Messina, Giuseppe Ottavio  Total change: 3.20  Rating chartPersonal card
 OP 7 Capo d'Orso Porto Mannu - Palau ITA 2015-06-06
RcRownchangeKK*chgGame
 2015 2007 4.50 9 0.16 20 3.20 
  Crapulli, Giuseppe 1869 ITA1.0010.31206.20 
  Rabus, Berthold 2192 GER0.5010.24204.80 
  Grinblat, Artemiy 2191 RUS0.5010.24204.80 
  Kraemer, Stefan 2232 GER0.5010.28205.60 
  Glienke, Manfred, Dr. m2286 GER0.001-0.1620-3.20 
  Gorodnichin, Leonid 1726 RUS0.001-0.8420-16.80 
  Passalacqua, Tullio 1639 ITA1.0010.10202.00 
  Deruda, Leonardo 1783 ITA1.0010.22204.40 
  Esposito, Luca f2220 ITA0.001-0.2320-4.60 

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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