Individual Calculations March 2010
 Istratescu, Andrei  Total change: 2.50  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2477 2624 7.00 9 0.86 10 8.60 
  Getz, Nicolai 2270 NOR1.0010.11101.10 
  Bates, Richard A m2383 ENG1.0010.20102.00 
  Arkell, Keith C g2464 ENG0.501-0.2110-2.10 
  Breder, Dennis m2427 GER1.0010.25102.50 
  Howell, David W L g2597 ENG1.0010.46104.60 
  Edouard, Romain g2620 FRA0.501-0.0110-0.10 
  Hracek, Zbynek g2624 CZE0.5010.00100.00 
  Ansell, Simon T m2387 ENG1.0010.20102.00 
  Hebden, Mark L g2522 ENG0.501-0.1410-1.40 

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)
 
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2401 2615 7.00 10 -0.61 10 -6.10 
  Perez Pardo, Juan Carlos f2297 ESP1.0010.13101.30 
  Hirneise, Tobias m2421 GER0.001-0.7510-7.50 
  Fokin, Sergey 2215  * RUS1.0010.08100.80 
  Kozlov, Oleg m2279 RUS1.0010.12101.20 
  Zatonskih, Anna mwg2466 USA0.501-0.2010-2.00 
  Vernay, Clovis m2442 FRA0.501-0.2310-2.30 
  Battaglini, Gabriel 2412 FRA1.0010.24102.40 
  Bindrich, Falko g2512 GER0.501-0.1410-1.40 
  Hoffmann, Michael g2508 GER0.501-0.1510-1.50 
  Krush, Irina mwg2455 USA1.0010.29102.90 
 * 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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