Individual Calculations September 2010
 Prominski, Piotr  Total change: -4.65  Rating chartPersonal card
 Turniej Pierwszej Szansy - C15 Lazy POL 2010-06-27
RcRownchangeKK*chgGame
 1754 1795 4.50 9 -0.40 15 -6.00 
  Pychynski, Dominik 1427 POL1.0010.10151.50 
  Mroziak, Maciej 2068 POL0.001-0.1715-2.55 
  Grota, Mateusz 1814 POL0.5010.03150.45 
  Marciniszyn, Jakub 1744 POL0.501-0.0715-1.05 
  Gabryjalowicz, Jakub 1780 POL1.0010.48157.20 
  Borawski, Jakub 1815 POL0.001-0.4715-7.05 
  Slany, Wiktor 1522 POL1.0010.17152.55 
  Malaczek, Mateusz 1824 POL0.001-0.4615-6.90 
  Mazalon, Mateusz 1790 POL0.501-0.0115-0.15 

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)
 
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 1619 1795 5.00 7 0.09 15 1.35 
  Kazmierczak, Ewa 1443 POL1.0010.11151.65 
  Kaminski, Lukasz 1395  * POL0.001-0.9215-13.80 
  Szymankiewicz, Jan 1528 POL1.0010.18152.70 
  Kosior, Artur 1593 POL1.0010.24153.60 
  Prazmowski, Bartosz 1893 POL1.0010.63159.45 
  Stodolnik, Alicja 1803 POL0.001-0.4915-7.35 
  Winiarski, Mikolaj 1681 POL1.0010.34155.10 
 * 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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