Individual Calculations March 2010
 Gumula, Daniel  Total change: -18.00  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009 Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 2108 2312 1.50 4 -1.55 15 -23.25 
  Wandzik, Wojciech 2092 POL0.501-0.2815-4.20 
  Rago, Riccardo 2105 ITA1.0010.23153.45 
  Duda, Jan-Krzysztof f2079 POL0.001-0.7915-11.85 
  Sliwerski, Radoslaw 2157 POL0.001-0.7115-10.65 

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)
 
 Enea Mistrzostwa Polski w Szachach Warszawa POL 2010-01-09
RcRownchangeKK*chgGame
 2473 2312 3.00 9 0.35 15 5.25 
  Bobras, Piotr g2554 POL0.001-0.2015-3.00 
  Pakleza, Zbigniew m2498 POL0.001-0.2615-3.90 
  Hnydiuk, Aleksander m2432 POL0.001-0.3415-5.10 
  Leniart, Arkadiusz m2439 POL0.5010.17152.55 
  Dragun, Kamil f2300 POL1.0010.48157.20 
  Mista, Aleksander g2563 POL1.0010.811512.15 
  Stopa, Jacek m2494 POL0.001-0.2615-3.90 
  Bulski, Krzysztof f2416 POL0.001-0.3615-5.40 
  Olszewski, Michal g2562 POL0.5010.31154.65 

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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