Individual Calculations February 2017
 Jarocka, Liwia  Total change: 24.80  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2016 - grupa B Bialystok POL 2016-12-27
RcRownchangeKK*chgGame
 1693 1721 5.50 9 0.87 40 34.80 
  Zaborowska, Maria 1321  * POL1.0010.08403.20 
  Rosikhin, Igor 1972 BLR0.001-0.1940-7.60 
  Adamala, Jacek 1321  * POL1.0010.08403.20 
  Darowicki, Mariusz 1926 POL0.001-0.2440-9.60 
  Bancarewicz, Aleks 1529 POL0.501-0.2540-10.00 
  Frank, Mateusz 1472 POL1.0010.19407.60 
  Cylwik, Zbigniew 1892 POL1.0010.734029.20 
  Korcz, Daniel 1843 POL0.5010.17406.80 
  Sikorska, Dorota 1962 POL0.5010.304012.00 
 * 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)
 
 Szkolne Indywidualne Mistrzostwa Polski w Szachach C-17 Poronin POL 2017-01-09
RcRownchangeKK*chgGame
 1596 1707 3.50 6 -0.25 40 -10.00 
  Ciesielski, Marceli 1336 POL1.0010.10404.00 
  Chaczynski, Kamil 1508 POL0.501-0.2640-10.40 
  Szczurek, Krzysztof 1937 POL0.5010.294011.60 
  Twardowski, Hubert 1554 POL0.501-0.2040-8.00 
  Musial, Tomasz 1852 POL0.001-0.3140-12.40 
  Przepiora, Anna 1390 POL1.0010.13405.20 

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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