Individual Calculations March 2010
 Zebracki, Tomasz  Total change: -1.50  Rating chartPersonal card
 XXVII Turniej Szachowy Juniorow Bydgoszcz POL 2010-01-18
RcRownchangeKK*chgGame
 1782 1789 4.50 9 -0.10 15 -1.50 
  Zwara, Szymon 1552 POL1.0010.20153.00 
  Brzezinski, Mateusz 1966 POL0.5010.23153.45 
  Kotula, Konrad 1811 POL0.5010.03150.45 
  Kaczmarczyk, Pawel 1602 POL1.0010.26153.90 
  Mazalon, Mateusz 1775 POL0.001-0.5215-7.80 
  Marchlewicz, Damian 1918 POL0.001-0.3315-4.95 
  Maciejewski, Mikolaj 1572 POL1.0010.22153.30 
  Nowacki, Krzysztof 1770 POL0.501-0.0315-0.45 
  Bokiej, Przemyslaw 2069 POL0.001-0.1615-2.40 

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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