Individual Calculations February 2015
 Kosztyla, Andrzej  Total change: -6.00  Rating chartPersonal card
 VI Turniej treningowy TS Wis³a A - na I kategorie Krakow POL 2014-12-13
RcRownchangeKK*chgGame
 1548 1544 4.50 9 0.07 20 1.40 
  Litwiniuk, Piotr 1585 POL0.001-0.4420-8.80 
  Kurczyna, Ireneusz 1488 POL0.001-0.5820-11.60 
  Stachura, Marek 1714 POL1.0010.722014.40 
  Urbanski, Wojciech 1572 POL0.5010.04200.80 
  Starzyk, Karol 1286 POL0.501-0.3220-6.40 
  Gaudyn, Renata 1643 POL0.5010.14202.80 
  Krzeminski, Sebastian 1695 POL0.5010.20204.00 
  Wilk, Radoslaw 1418 POL1.0010.33206.60 
  Warchol, Bartosz 1531 POL0.501-0.0220-0.40 

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)
 
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa C Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 1557 1544 3.00 7 -0.37 20 -7.40 
  Narheim, Mats 1335 NOR1.0010.23204.60 
  Korman, Roman 1811 UKR0.5010.32206.40 
  Korcz, Daniel 1741 POL0.001-0.2520-5.00 
  Bednarski, Waclaw 1721 POL0.001-0.2720-5.40 
  Lesman, Karol 1312 NED1.0010.21204.20 
  Rychlik, Bogdan 1731 POL0.5010.24204.80 
  Czechowski, Jakub 1246 POL0.001-0.8520-17.00 

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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