Rapid: Individual Calculations November 2017
 Barinovs, Vitalijs  Total change: -13.40  Rating chartPersonal card
 Ikskile Regional rapid chess cup-II-2017-2018 Ikskile LAT 2017-10-08
RcRownchangeKK*chgGame
 1769 1888 4.00 8 -1.10 20 -22.00 
  Korovaikovs, Vladimirs 1517 LAT1.0010.10202.00 
  Bruzgulis, Romualds 1671 LAT1.0010.22204.40 
  Laizans, Aivars 2096 LAT0.001-0.2320-4.60 
  Daudzvardis, Janis 2024 LAT0.001-0.3220-6.40 
  Odmins, Guntars 1693 LAT1.0010.25205.00 
  Stivrins, Eriks 1673 LAT1.0010.23204.60 
  Lielmezs, Girts 1897 LAT0.001-0.4920-9.80 
  Pomahs, Ziedonis 1579 LAT0.001-0.8620-17.20 

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)
 
 Olaine Open Rapid Chess Championship 2017 -II Olaine LAT 2017-10-21
RcRownchangeKK*chgGame
 1820 1888 5.00 8 0.43 20 8.60 
  Napins, Vadims 1488  * LAT1.0010.08201.60 
  Mierins, Emils Janis 1488  * LAT1.0010.08201.60 
  Kretainis, Kristaps 2240 LAT0.001-0.1120-2.20 
  Zujevs, Valerijs 1771 LAT1.0010.34206.80 
  Krustkalns, Kristaps f2162 LAT0.001-0.1720-3.40 
  Pomahs, Ziedonis 1579 LAT1.0010.14202.80 
  Melderis, Uldis 2009 LAT0.001-0.3420-6.80 
  Vaicuks, Jazeps 1825 LAT1.0010.41208.20 
 * 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)
 

 

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