Individual Calculations October 2013
 Ossolinski, Ziemowit  Total change: 17.40  Rating chartPersonal card
 CHESS OPEN 2013 Dabki POL 2013-08-21
RcRownchangeKK*chgGame
 1536 1369 2.50 8 0.11 30 3.30 
  Szpar, Milosz 1769  * POL0.001-0.0830-2.40 
  Fudalej, Slawomir 1628 POL0.001-0.1830-5.40 
  Zamarska, Sylwia 1294 POL1.0010.403012.00 
  Fritz, Antoni 1555 POL0.001-0.2630-7.80 
  Konieczny, Jacek 1607 POL0.5010.30309.00 
  Swiech, Joanna 1562 POL0.001-0.2530-7.50 
  Bazan, Michal 1484 POL0.5010.16304.80 
  Ossolinska, Matylda 1386 POL0.5010.02300.60 
 * 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)
 
NOTE: K factor changed
 Mistrzostwa Mazowsza Juniorów - do lat 11 Zielonka POL 2013-09-14
RcRownchangeKK*chgGame
 1376 1395 3.50 5 0.94 15 14.10 
  Ostaszewski, Bartlomiej 1071 POL1.0010.13151.95 
  Sanz Wawer, Daniel 1550 ESP1.0010.711510.65 
  Pacan-Milej, Kosma 1529 POL0.001-0.3215-4.80 
  Malicka, Maria 1330 POL0.501-0.0915-1.35 
  Poziomkowski, Szymon 1400 POL1.0010.51157.65 

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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