Individual Calculations April 2014
 Spraggett, Kevin  Total change: 3.90  Rating chartPersonal card
 30e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2014-03-01
RcRownchangeKK*chgGame
 2421 2557 6.50 9 0.39 10 3.90 
  Coenen, Michael 2308 GER1.0010.19101.90 
  Berzinsh, Roland m2408 LAT0.501-0.2010-2.00 
  Roeder, Matthias m2416 GER1.0010.31103.10 
  Vishnu, Prasanna. V g2462 IND0.501-0.1310-1.30 
  Piscopo, Pierluigi m2407 ITA1.0010.30103.00 
  Wan, Yunguo m2504 CHN0.001-0.5710-5.70 
  Hoolt, Sarah wg2345 GER1.0010.23102.30 
  Abergel, Thal g2426 FRA1.0010.32103.20 
  Papin, Vasily g2515 RUS0.501-0.0610-0.60 

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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