Individual Calculations February 2017
 Szafranski, Piotr  Total change: 111.60  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy Tu Powstala Polska - Grupa A Gniezno POL 2016-12-27
RcRownchangeKK*chgGame
 1632 1409 4.00 9 1.95 40 78.00 
  Haja, Jacek 1707 POL1.0010.854034.00 
  Karczynski, Lech 1653 POL0.5010.304012.00 
  Grodzicki, Tomasz 1732 POL0.001-0.1340-5.20 
  Butyrowski, Marcel 1621 POL1.0010.774030.80 
  Golinski, Kacper 1460 POL0.001-0.4340-17.20 
  Dytman, Radoslaw 1741 POL1.0010.884035.20 
  Dec, Kazimierz 1587 POL0.5010.23409.20 
  Romanski, Dawid 1635 POL0.001-0.2140-8.40 
  Kroczka, Damian 1553 POL0.001-0.3140-12.40 

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)
 
 IV Bozonarodzeniowy Turniej Szachowy Poznan POL 2017-01-07
RcRownchangeKK*chgGame
 1719 1415 1.50 4 0.84 40 33.60 
  Glatty, Zbigniew 1815  * POL0.5010.424016.80 
  Kaluzny, Jan 1527 POL1.0010.654026.00 
  Darowicki, Mariusz 1815  * POL0.001-0.0840-3.20 
  Wojkowski, Mariusz 1717 POL0.001-0.1540-6.00 
 * 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)
 
 IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2016-2017 round 4-5 Poznan POL 2017-01-22
RcRownchangeKK*chgGame
 1219 1415 1.50 2 0.00 40 0.00 
  Byra, Aron 1255 POL0.501-0.2140-8.40 
  Radoch, Filip 1183 POL1.0010.21408.40 

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)
 

 

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