Individual Calculations September 2021
 Pavlovs, Ostins  Total change: 34.40  Rating chartPersonal card
 Riga Technical University Open 2021 - Tournament B&Y Riga LAT 2021-08-09
RcRownchangeKK*chgGame
 1407 1195 4.00 9 1.50 40 60.00 
  Kruusiauk, Heda 1595  * EST1.0010.924036.80 
  Savicevs, Arsenijs 1595  * LAT0.001-0.0840-3.20 
  Varpins, Kristians 1184 LAT0.501-0.0240-0.80 
  Karasevics, Aleksandrs 1464 LAT0.001-0.1740-6.80 
  Plauca, Lelde 1019 LAT1.0010.274010.80 
  Freibergs, Andrejs 1526 LAT0.001-0.1240-4.80 
  Zubova, Polina 1092 LAT1.0010.364014.40 
  Chaushev, Gosho 1595  * BUL0.5010.424016.80 
  Zhuk, Dmitriy 1595  * BLR0.001-0.0840-3.20 
 * 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)
 
 Latvian Youth Chess Championship B-14 2021 Riga LAT 2021-08-23
RcRownchangeKK*chgGame
 1248 1195 2.00 6 -0.64 40 -25.60 
  Scadilovs, Vsevolods 1117 LAT0.501-0.1140-4.40 
  Paikens, Reinis 1194 LAT0.001-0.5040-20.00 
  Rupais, Gustavs 1094 LAT1.0010.364014.40 
  Zajakins, Artjoms 1475 LAT0.001-0.1640-6.40 
  Spiridovskis, Rafaels 1437 LAT0.5010.304012.00 
  Petrovs, Renars 1171 LAT0.001-0.5340-21.20 

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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