Rapid: Individual Calculations February 2020
 Napins, Vadims  Total change: -69.20  Rating chartPersonal card
 Ikskile regional rapid chess cup 2019-2020 4 Stage Ikskile LAT 2020-01-11
RcRownchangeKK*chgGame
 1548 1397 2.50 8 -0.06 20 -1.20 
  Lielmezs, Girts 1695 LAT0.001-0.1520-3.00 
  Bockarjovs, Vasilijs 1569 LAT0.001-0.2720-5.40 
  Zukovskis, Tomass 1302 LAT1.0010.37207.40 
  Zemba, Viktors 1797  * LAT0.001-0.0820-1.60 
  Birjukovs, Anatolijs 1427 LAT1.0010.542010.80 
  Ivanovskis, Sergejs 1613 LAT0.001-0.2220-4.40 
  Korovaikovs, Vladimirs 1402 LAT0.001-0.4920-9.80 
  Avsitidijskis, Leonids 1578 LAT0.5010.24204.80 
 * 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)
 
 Olaine Open Rapid Chess Championship 2020 1 stage Olaine LAT 2020-01-12
RcRownchangeKK*chgGame
 1291 1397 1.00 7 -3.40 20 -68.00 
  Visnevskis, Valdis 1719 LAT0.001-0.1320-2.60 
  Mieze, Natalja 1080 LAT0.001-0.8720-17.40 
  Meilins, Rolfs 1278 LAT0.001-0.6620-13.20 
  Rogulis, Uldis 1539 LAT0.5010.19203.80 
  Kapsis, Miks 1219 LAT0.001-0.7320-14.60 
  Kokina, Elizabete 1140 LAT0.501-0.3220-6.40 
  Mierina, Lauma 1059 LAT0.001-0.8820-17.60 

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)
 

 

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