Rapid: Individual Calculations November 2019
 Grzelak, Piotr  Total change: 53.80  Rating chartPersonal card
 IX Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica Trzcianka POL 2019-10-13
RcRownchangeKK*chgGame
 1570 1200 3.00 8 2.20 20 44.00 
  Bernat, Marcin 1600  * POL0.001-0.0820-1.60 
  Grzelak, Grzegorz 1556 POL1.0010.892017.80 
  Lukaszewicz, Piotr 1600  * POL0.001-0.0820-1.60 
  Kupsik, Joanna 1536 POL0.001-0.1220-2.40 
  Olejniczak, Romuald 1497 POL1.0010.852017.00 
  Majdecki, Robert 1574 POL1.0010.902018.00 
  Hemmerling, Jaroslaw 1600  * POL0.001-0.0820-1.60 
  Ochedzan, Robert 1600  * POL0.001-0.0820-1.60 
 * 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)
 
 XII Otwocka Jesien Szachowa Otwock POL 2019-10-19
RcRownchangeKK*chgGame
 1422 1200 2.00 6 0.49 20 9.80 
  Lopuszanski, Kamil 1600  * POL0.001-0.0820-1.60 
  Nowacka, Dorota 1508 POL0.001-0.1420-2.80 
  Wloch, Stanislaw 1306 POL1.0010.642012.80 
  Adamski, Jan m1600  * POL0.001-0.0820-1.60 
  Wojna, Dominik 1166 POL0.001-0.5520-11.00 
  Kloda, Tymon 1353 POL1.0010.702014.00 
 * 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)
 

 

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