Individual Calculations September 2021
 Maklakova, Dafne  Total change: -94.80  Rating chartPersonal card
 Rudaga Kaissa 2021 STANDART Jurmala LAT 2021-07-26
RcRownchangeKK*chgGame
 1140 1111 0.50 3 -0.91 40 -36.40 
  Kakurin, Artem 1054 RUS0.501-0.0840-3.20 
  Stinka, Gustavs 1033 LAT0.001-0.6140-24.40 
  Platonovs, Nikolajs 1334 LAT0.001-0.2240-8.80 

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)
 
 European Union Youth Championship 2021 (AUT) - U 10 Mureck AUT 2021-08-04
RcRownchangeKK*chgGame
 1163 1111 0.00 2 -0.86 40 -34.40 
  Haselsberger, Roman 1136 AUT0.001-0.4740-18.80 
  Wallinger, Nikolaus 1190 AUT0.001-0.3940-15.60 

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)
 
 Latvian Youth Chess Championship G-10 2021 Riga LAT 2021-08-23
RcRownchangeKK*chgGame
 1040 1111 0.00 1 -0.60 40 -24.00 
  Gailevska, Milana 1040 LAT0.001-0.6040-24.00 

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)
 

 

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