Individual Calculations April 2009
 De Santis, Alessio  Total change: 36.30  Rating chartPersonal card
 OP 11 Citta' di Padova Padova ITA 2008-12-13
RcRownchangeKK*chgGame
 2230 2263 4.50 8 0.26 15 3.90 
  Naumkin, Igor g2506 RUS0.001-0.2015-3.00 
  Quaranta, Cristiano 2136 ITA0.501-0.1715-2.55 
  Demiraj, Rumi 1961 ITA1.0010.15152.25 
  Dragojlovic, Andjelko m2393 SRB0.5010.18152.70 
  Boscolo, Federico 1952 ITA0.501-0.3615-5.40 
  Laketic, Gojko m2451 SRB0.5010.24153.60 
  Castellano, Alfonso 1967 ITA1.0010.15152.25 
  Lazic, Miroljub g2472 SRB0.5010.27154.05 

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)
 
 OP Adriatico Mare di pace Ancona ITA 2009-01-02
RcRownchangeKK*chgGame
 2395 2278 5.50 9 2.33 15 34.95 
  Drasko, Milan g2533 MNE0.001-0.1915-2.85 
  Madeira, Wagner Martins 2212 BRA1.0010.41156.15 
  Rago, Riccardo 2076 ITA1.0010.24153.60 
  Lazic, Miroljub g2454 SRB1.0010.731510.95 
  Skembris, Spyridon g2413 GRE0.5010.18152.70 
  Bruno, Fabio m2460 ITA1.0010.741511.10 
  Iordachescu, Viorel g2584 MDA0.5010.36155.40 
  Vuelban, Virgilio f2411 PHI0.001-0.3215-4.80 
  Bellia, Fabrizio m2413 ITA0.5010.18152.70 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2215 2278 4.50 8 -0.17 15 -2.55 
  Margraf, Christoph 1967 GER1.0010.14152.10 
  Luett, Michael 2097 GER1.0010.26153.90 
  Edouard, Romain m2562 FRA0.5010.34155.10 
  Kugelmann, Werner 2203 GER0.501-0.1015-1.50 
  Berchtenbreiter, Max 2141 GER0.001-0.6815-10.20 
  Bischoff, Dieter 2142 GER0.501-0.1815-2.70 
  Schweizer, Manfred 2123 GER1.0010.29154.35 
  Farago, Ivan g2482 HUN0.001-0.2415-3.60 

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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