Individual Calculations December 2019
 Katny, Samuel  Total change: -14.00  Rating chartPersonal card
 POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - C13 Ustron POL 2019-11-09
RcRownchangeKK*chgGame
 1461 1335 2.50 8 -0.27 40 -10.80 
  Maslanka, Wojciech 1614 POL0.001-0.1640-6.40 
  Gibas, Aleksander 1010 POL1.0010.13405.20 
  Kotowicz, Kamil 1512 POL0.5010.23409.20 
  Sputowski, Jakub 1655 POL0.001-0.1340-5.20 
  Klisowski, Bartosz 1434 POL1.0010.644025.60 
  Taranowicz, Michal 1560 POL0.001-0.2240-8.80 
  Rylski, Tadeusz 1680 POL0.001-0.1140-4.40 
  Borowik, Karol 1224 POL0.001-0.6540-26.00 

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)
 
 Wielkopolska III Liga Szachowa 2019/2020 Round 1-3 Poznan POL 2019-11-23
RcRownchangeKK*chgGame
 1735 1335 0.00 1 -0.08 40 -3.20 
  Kaczmarek, Piotr 1735  * POL0.001-0.0840-3.20 
 * 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)
 

 

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