Rapid: Individual Calculations February 2018
 Francs, Marats  Total change: 14.40  Rating chartPersonal card
 II Daugava Chess Winter Rapid Cup 2018 Daugavpils LAT 2018-01-06
RcRownchangeKK*chgGame
 1617 1304 3.00 6 2.07 20 41.40 
  Pogrebnojs, Dmitrijs 1704  * LAT0.001-0.0820-1.60 
  Predkels, Pavels 1675 LAT0.001-0.1020-2.00 
  Leonovs, Jegors 1488 LAT1.0010.742014.80 
  Kazmerika, Anna 1428 LAT1.0010.672013.40 
  Melderis, Uldis 1704  * LAT0.001-0.0820-1.60 
  Novoksconovs, Vladimirs 1704  * LAT1.0010.922018.40 
 * 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)
 
 Latgale Open Youth Championship 2018, Boys U-16 Malta LAT 2018-01-13
RcRownchangeKK*chgGame
 1291 1304 3.50 7 -0.10 20 -2.00 
  Krasilnikovs, Aleksandrs 1073 LAT1.0010.21204.20 
  Kazmerika, Anna 1428 LAT0.5010.17203.40 
  Leonovs, Jegors 1488 LAT0.001-0.2620-5.20 
  Macuks, Timofejs 1298 LAT1.0010.49209.80 
  Derbenev, Arseniy 1207 LAT0.001-0.6320-12.60 
  Policans, Kristers 1308 LAT0.001-0.4920-9.80 
  Bikovs, Aleksejs 1236 LAT1.0010.41208.20 

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)
 
 Latvian Youth Chess Championship Semifinal 2018 U-10 Riga LAT 2018-01-26
RcRownchangeKK*chgGame
 1258 1304 1.00 4 -1.25 20 -25.00 
  Rupais, Gustavs 1364 LAT0.001-0.4220-8.40 
  Testelecs Kuprijans, Ilja 1255 LAT0.001-0.5720-11.40 
  Aleidzans, Vadims 1266 LAT0.001-0.5520-11.00 
  Freibergs, Filips 1145 LAT1.0010.29205.80 

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)
 

 

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