Individual Calculations January 2009
 Barszcz, Michal  Total change: -30.00  Rating chartPersonal card
 Miêdzywojewódzkie Mistrzostwa Juniorów w Szachach grupa C13 Sekocin POL 2008-10-13
RcRownchangeKK*chgGame
 1668 1738 1.50 6 -2.00 15 -30.00 
  Prazmowski, Bartosz 1771 POL0.001-0.4515-6.75 
  Jarmula, Pawel 1647 POL0.001-0.6215-9.30 
  Renkowski, Piotr 1663 POL0.001-0.6015-9.00 
  Kozakow, Mikolaj 1429 POL1.0010.14152.10 
  Eggink, Mateusz 1746 POL0.001-0.4915-7.35 
  Nowicki, Bartosz 1754 POL0.5010.02150.30 

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)
 

 

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