Individual Calculations July 2009
 Van Eijk, Sander  Total change: 18.75  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2226 2315 2.00 2 0.76 15 11.40 
  Nieuwenhuis, Pieter f2235 NED1.0010.39155.85 
  Sprangers, Remco c2217 NED1.0010.37155.55 

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)
 
 XXII Open Internacional Villa de Benidorm Benidorm - Alicante ESP 2009-04-24
RcRownchangeKK*chgGame
 2227 2319 6.00 10 -0.13 15 -1.95 
  Mitt, Hando 1969 EST1.0010.11151.65 
  O`Neill Y Daneiko, Jose Antonio 2070 ESP1.0010.19152.85 
  Cabrera, Alexis g2518 ESP0.001-0.2415-3.60 
  Olivera Gutierrez, Albert 2112 ESP1.0010.23153.45 
  Arizmendi Martinez, Julen Luis g2502 ESP0.001-0.2615-3.90 
  Del Valle Domenech, Rafael 2137 ESP0.501-0.2415-3.60 
  Martinez Peiro, Gabriel 2107 ESP1.0010.23153.45 
  Martinez Tormo, Jorge 2182 ESP0.501-0.1815-2.70 
  Cruz Lledo, Pablo 2128 ESP1.0010.25153.75 
  Suba, Mihai g2542 ROU0.001-0.2215-3.30 

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 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2277 2319 5.50 9 0.62 15 9.30 
  Korneev, Oleg g2587 RUS0.5010.33154.95 
  Hillarp Persson, Tiger g2618 SWE0.001-0.1515-2.25 
  Stromboli, Ettore f2301 ITA0.501-0.0315-0.45 
  Barbafiera, Luigi 1970 ITA1.0010.11151.65 
  Sala, Sergio 1969 ITA1.0010.11151.65 
  Peat, Matthew 2075 SCO1.0010.20153.00 
  Mastroddi, Emiliano 2074 ITA1.0010.20153.00 
  Piscopo, Pierluigi m2405 ITA0.5010.12151.80 
  Cmilyte, Viktorija mwg2498 LTU0.001-0.2715-4.05 

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)
 

 

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