Individual Calculations September 2011
 Pruess, David  Total change: 22.50  Rating chartPersonal card
 Open Master Tournament (MTO) Biel SUI 2011-07-18
RcRownchangeKK*chgGame
 2444 2363 6.50 11 2.25 10 22.50 
  Aulia, Medina Warda wf2058 INA0.501-0.3610-3.60 
  Lindiawati, Evi wc2068 INA1.0010.15101.50 
  Holzke, Frank g2497 GER0.5010.18101.80 
  Bogner, Sebastian g2528 GER1.0010.72107.20 
  Gleizerov, Evgeny g2590 RUS0.001-0.2110-2.10 
  Paehtz, Elisabeth mwg2463 GER1.0010.64106.40 
  Khmelniker, Ilya g2510 ISR0.5010.20102.00 
  Nyzhnyk, Illya g2589 UKR0.5010.29102.90 
  Alsina Leal, Daniel g2549 ESP0.5010.24102.40 
  Bok, Benjamin m2507 NED1.0010.69106.90 
  Miezis, Normunds g2520 LAT0.001-0.2910-2.90 

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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