Rapid: Individual Calculations December 2021
 Rutkowski, Feliks  Total change: 48.40  Rating chartPersonal card
 IV Memorial Miroslawy Litmanowicz 2021 Warszawa POL 2021-10-30
RcRownchangeKK*chgGame
 1305 1186 2.00 3 0.83 20 16.60 
  Lesik, Sebastian 1145 POL1.0010.44208.80 
  Nawalaniec, Adam 1619 POL0.001-0.0620-1.20 
  Semkiw, Orest 1151 POL1.0010.45209.00 

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)
 
 Turniej Niepodleglosci gr. B Warszawa POL 2021-11-11
RcRownchangeKK*chgGame
 1493 1186 4.00 9 2.61 20 52.20 
  Vargas, Diana Paola 1582 COL1.0010.922018.40 
  Wieckowski, Michal 1525 POL0.001-0.1220-2.40 
  Trybula, Agata 1489 POL0.001-0.1420-2.80 
  Cwik, Jacek 1606 POL1.0010.932018.60 
  Kossakowski, Adrian 1435 POL0.001-0.1920-3.80 
  Wiktorowski, Janusz 1390 POL1.0010.762015.20 
  Klim, Juliusz 1411 POL1.0010.782015.60 
  Czyzak, Blazej 1646 POL0.001-0.0520-1.00 
  Rybicki, Jan 1355 POL0.001-0.2820-5.60 

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)
 
 Mistrzostwa Mazowsza Juniorow w Szachach Szybkich do 9 lat Warszawa POL 2021-11-21
RcRownchangeKK*chgGame
 1179 1186 0.00 2 -1.02 20 -20.40 
  Nowatkiewicz, Piotr 1217 POL0.001-0.4620-9.20 
  Strus, Mateusz 1140 POL0.001-0.5620-11.20 

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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