Individual Calculations August 2014
 Piotrowski, Daniel  Total change: -8.10  Rating chartPersonal card
 X Miedzynarodowy Jubileuszowy Festiwal Szachowy -Perla Ba³tyku - Grupa C Lazy POL 2014-06-29
RcRownchangeKK*chgGame
 1365 1537 5.50 8 -0.27 30 -8.10 
  Radtke, Oliwier 1219 POL1.0010.13303.90 
  Dabrowska, Aleksandra 1372 POL1.0010.28308.40 
  Maciejewski, Kamil 1387 POL0.001-0.7030-21.00 
  Pyzio, Amelia 1370 POL1.0010.28308.40 
  Gowin, Malgorzata 1419 POL0.001-0.6630-19.80 
  Piotrowicz, Jakub 1388 POL1.0010.30309.00 
  Kabacinski, Krzysztof 1432 POL0.501-0.1430-4.20 
  Straszewski, Tomasz 1331 POL1.0010.24307.20 

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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