Individual Calculations February 2018
 Zurawski, Kamil  Total change: 39.60  Rating chartPersonal card
 II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A Gniezno POL 2017-12-27
RcRownchangeKK*chgGame
 1619 1637 4.00 7 0.31 20 6.20 
  Baszczynski, Gabriel 1244 POL1.0010.08201.60 
  Kaminski, Piotr 1789 POL0.001-0.3020-6.00 
  Kabzinski, Jan 1436 POL1.0010.24204.80 
  Stachecki, Mikolaj 1299 POL0.501-0.3820-7.60 
  Bardeli, Lukasz f2037  * POL0.001-0.0820-1.60 
  Lewandowski, Witold 1533 POL1.0010.36207.20 
  Grajczak, Adrian 1993 POL0.5010.39207.80 
 * 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 SENIOROW GRUPA B-2017-2018 Round 4-7 Poznan POL 2018-01-07
RcRownchangeKK*chgGame
 1576 1637 2.00 2 0.90 20 18.00 
  Leskiewicz, Ignacy 1878 POL1.0010.802016.00 
  Byra, Aron 1274 POL1.0010.10202.00 

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)
 
 III Wielkopolska Liga Seniorów Round 4-7 Wielkopolska POL 2018-01-07
RcRownchangeKK*chgGame
 1542 1637 2.00 2 0.77 20 15.40 
  Dembinski, Bartosz 1387 POL1.0010.19203.80 
  Weglarz, Janusz 1697 POL1.0010.582011.60 

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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