Individual Calculations September 2015
 Petrone, Gianmario  Total change: -27.60  Rating chartPersonal card
 XVII Obert Internacional Sant Marti 2015 Grup A Barcelona ESP 2015-07-13
RcRownchangeKK*chgGame
 2090 2102 4.00 9 -0.69 40 -27.60 
  Pardo Simon, David m2468 ESP0.001-0.1040-4.00 
  Jul Perez, Alberto 1870 CUB1.0010.21408.40 
  Cicak, Slavko g2502  * SWE0.001-0.0840-3.20 
  Moreno Perez, Norberto 1853 ESP1.0010.19407.60 
  Vittorino, Carlo Giovanni m2301 COL0.001-0.2440-9.60 
  Dougas Chavarria, Nestor 1809 ESP1.0010.15406.00 
  Valdes Romero, Leonardo m2396 CRC0.001-0.1540-6.00 
  Brilej, Jaka 1702  * SLO0.501-0.4240-16.80 
  Niklesh, Kumar Jain 1906 IND0.501-0.2540-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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