Individual Calculations April 2009
 Hoolt, Sarah  Total change: 15.00  Rating chartPersonal card
 Meester - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2446 2298 1.00 2 0.38 15 5.70 
  Middelburg, Tom m2388 NED1.0010.62159.30 
  Janssen, Ruud m2503 NED0.001-0.2415-3.60 

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)
 
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2303 2200 4.00 8 1.06 15 15.90 
  Tania, Sachdev mwg2435 IND0.001-0.2115-3.15 
  Andraschko, Felix 2009 GER1.0010.25153.75 
  Muzychuk, Mariya mwg2427 UKR0.001-0.2115-3.15 
  Filipiak, Thomas 2089 GER1.0010.35155.25 
  Zozulia, Anna mwg2376 BEL0.5010.23153.45 
  Batsiashvili, Nino wg2350 GEO1.0010.701510.50 
  Meszaros, Michal m2376 SVK0.001-0.2715-4.05 
  Troyke, Christian m2365 GER0.5010.22153.30 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2255 2200 3.00 8 -0.44 15 -6.60 
  Dvirnyy, Daniyyl f2444 ITA0.001-0.2015-3.00 
  Lombart, Philippe 1993 BEL1.0010.23153.45 
  Markosian, David S g2460 ARM0.5010.32154.80 
  Spirin, Oleg m2438 RUS0.001-0.2015-3.00 
  Sobecki, Damien 1897 FRA1.0010.14152.10 
  Nalbandian, Tigran g2471 ARM0.5010.33154.95 
  Berkovich, Mark A m2412 ISR0.001-0.2315-3.45 
  Osmanodja, Filiz wf1925 GER0.001-0.8315-12.45 

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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