Rapid: Individual Calculations November 2019
 Wolszczak, Natalia  Total change: 0.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Juniorow w szachach szybkich 2019 Radzymin POL 2019-10-05
RcRownchangeKK*chgGame
 1271 1112 0.50 5 -1.04 20 -20.80 
  Majewska, Zuzanna 1043 POL0.501-0.1020-2.00 
  Zalewska, Malgorzata 1300 POL0.001-0.2620-5.20 
  Laszczuk, Zuzanna 1280 POL0.001-0.2820-5.60 
  Tarka, Aleksandra 1463 POL0.001-0.1120-2.20 
  Pawlowska, Emilia 1267 POL0.001-0.2920-5.80 

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 lat 18 Radzymin POL 2019-10-06
RcRownchangeKK*chgGame
 1255 1112 3.00 6 1.05 20 21.00 
  Budny, Piotr 1358 POL0.001-0.1920-3.80 
  Maliszewski, Michal 1178 POL1.0010.592011.80 
  Tarka, Aleksandra 1463 POL0.5010.39207.80 
  Grabowski, Adam 1172 POL0.5010.08201.60 
  Ziolo, Oliwia 1155 POL0.001-0.4420-8.80 
  Zalewski, Michal 1202 POL1.0010.622012.40 

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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