Individual Calculations July 2013
 Bonafede, Alessandro  Total change: 27.45  Rating chartPersonal card
 OP 5 Capo d'Orso Porto Mannu ITA 2013-06-01
RcRownchangeKK*chgGame
 2190 2353 5.00 8 -0.50 15 -7.50 
  Andreoni, Giuseppe 2102 ITA1.0010.19152.85 
  Grinblat, Artemiy 2004 RUS0.501-0.3915-5.85 
  Marin, Mihail g2549 ROU0.001-0.2515-3.75 
  Sprotte, Norbert 2144 GER1.0010.23153.45 
  Kyas, Juergen 2198 GER0.501-0.2115-3.15 
  Murgia, Andrea 1984 ITA1.0010.10151.50 
  Rombaldoni, Axel m2484 ITA0.001-0.3215-4.80 
  Neri, Enzo 2052 ITA1.0010.15152.25 

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)
 
 Grand Europe open Golden sands 2013 Golden sands BUL 2013-06-10
RcRownchangeKK*chgGame
 2416 2353 6.00 9 2.33 15 34.95 
  Cazacu, Gabriela 1953  * MDA1.0010.08151.20 
  Georgiev, Vladimir g2532 MKD0.001-0.2715-4.05 
  Pujari, Rucha wf2150 IND1.0010.24153.60 
  Mekhitarian, Krikor Sevag g2544 BRA1.0010.751511.25 
  Drenchev, Petar g2485 BUL1.0010.681510.20 
  Arun Prasad, S. g2522 IND0.001-0.2815-4.20 
  Ermenkov, Evgenij g2425 BUL1.0010.60159.00 
  Rombaldoni, Axel m2484 ITA1.0010.681510.20 
  Petrosian, Tigran L. g2649 ARM0.001-0.1515-2.25 
 * 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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