Individual Calculations November 2009
 Valsecchi, Alessio  Total change: -25.20  Rating chartPersonal card
 FE Castione della Presolana Bratto ITA 2009-08-21
RcRownchangeKK*chgGame
 2261 2372 5.00 9 -0.61 15 -9.15 
  Gasperoni, Stefano 2033 ITA1.0010.12151.80 
  Horvath, Csaba g2522 HUN0.001-0.3015-4.50 
  Tramalloni, Luca 2116 ITA0.501-0.3115-4.65 
  Ranfagni, Stefano 2036 ITA1.0010.12151.80 
  Romanishin, Oleg M g2503 UKR0.5010.18152.70 
  Bruno, Fabio m2455 ITA0.5010.11151.65 
  Dvirnyy, Daniyyl f2440 ITA0.001-0.4115-6.15 
  De Florio, Federico 2130 ITA0.501-0.3015-4.50 
  Cordara, Michele f2114 ITA1.0010.18152.70 

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)
 
 European Youth Ch under 18 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2084 2372 5.00 9 -2.49 15 -37.35 
  Sreeves, Clement 2011 SCO0.001-0.9015-13.50 
  Van Cappellen, Jonas 2002 BEL1.0010.10151.50 
  Jendrichovsky, Peter 2147 SVK0.501-0.2815-4.20 
  Ollier, Pablo 2226 FRA0.001-0.7015-10.50 
  Herman, Jean 2050 BEL0.501-0.3715-5.55 
  Rocks, Daniel 2037 SCO0.001-0.8815-13.20 
  Lobo, Richard A 1972  * ENG1.0010.08151.20 
  Omarsson, Dadi 2091 ISL1.0010.16152.40 
  Soors, Stef 2222 BEL1.0010.30154.50 
 * 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)
 
 Semifinale CIA Arvier ITA 2009-09-26
RcRownchangeKK*chgGame
 2350 2361 6.00 9 1.42 15 21.30 
  Parrella, Alfredo 2089 ITA1.0010.17152.55 
  Genocchio, Daniele f2455 ITA0.5010.13151.95 
  Shytaj, Luca m2481 ITA0.5010.16152.40 
  De Santis, Alessio f2309 ITA1.0010.43156.45 
  Piscopo, Pierluigi m2432 ITA1.0010.60159.00 
  Rombaldoni, Denis m2469 ITA0.001-0.3515-5.25 
  Rettore, Ludwig 2175 ITA1.0010.26153.90 
  Contin, Daniel m2291 ITA0.501-0.1015-1.50 
  Rombaldoni, Axel f2451 ITA0.5010.12151.80 

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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