Individual Calculations October 2012
 Mrozowski, Jan  Total change: -30.45  Rating chartPersonal card
 XII Indywidualne Mistrzostwa Szkol Podstawowych Dabki POL 2012-08-24
RcRownchangeKK*chgGame
 1575 1592 0.00 4 -2.09 15 -31.35 
  Walkowski, Milosz 1563 POL0.001-0.5415-8.10 
  Koseski, Damian 1612 POL0.001-0.4715-7.05 
  Tynski, Beniamin 1529 POL0.001-0.5915-8.85 
  Fudalej, Slawomir 1596 POL0.001-0.4915-7.35 

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)
 
 Mistrzostwa Mazowsza Juniorow - U13 Warszawa POL 2012-09-15
RcRownchangeKK*chgGame
 1503 1584 2.50 4 0.06 15 0.90 
  Wisniewski, Jacek 1438 POL0.501-0.2015-3.00 
  Ptak, Ryszard 1495 POL0.001-0.6215-9.30 
  Kaczmarska, Joanna 1624 POL1.0010.56158.40 
  Kankowski, Daniel 1453 POL1.0010.32154.80 

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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