Blitz: Individual Calculations July 2020
 Vingris, Janis  Total change: -24.60  Rating chartPersonal card
 Riga Summer Chess Festival 2020 blitz Riga LAT 2020-06-20
RcRownchangeKK*chgGame
 1563 1424 4.00 11 -0.14 20 -2.80 
  Dzjuba, Vsevolod f2027 LAT0.001-0.0220-0.40 
  Krustkalns, Kristaps f2033 LAT0.001-0.0220-0.40 
  Kokina, Elizabete 1049 LAT1.0010.09201.80 
  Aminovs, Maksims 1543 LAT0.001-0.3420-6.80 
  Merzlovs, Timurs 1187 LAT1.0010.20204.00 
  Breikss, Peteris 1610 LAT0.001-0.2620-5.20 
  Kuchina, Polina 1131 LAT1.0010.15203.00 
  Boreisis, Vitauts 1620 LAT0.001-0.2520-5.00 
  Nevickis, Arturs 1815 LAT1.0010.912018.20 
  Ter-Avetisjana, Agnesa Stepania 1703 LAT0.001-0.1620-3.20 
  Aleidzans, Vadims 1470 LAT0.001-0.4420-8.80 

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)
 
 Latvian Blitz chess championship-2020 Mezezers Plavinas LAT 2020-06-27
RcRownchangeKK*chgGame
 1519 1424 3.50 11 -1.09 20 -21.80 
  Kantane, Anna wm2079 POL0.001-0.0120-0.20 
  Mulevicius, Andrius 1768 LTU0.001-0.1220-2.40 
  Kantans, Ansis 1020 LAT1.0010.08201.60 
  Burkevica, Ilze 1701 LAT0.001-0.1720-3.40 
  Dombrovska, Stefanija 1588 LAT0.001-0.2820-5.60 
  Petrovs, Renars 1171 LAT0.001-0.8120-16.20 
  Jansons, Kristers Roberts 1228 LAT0.501-0.2520-5.00 
  Cherepanov, Daniil A 1007 NED1.0010.07201.40 
  Krastins, Arturs 1620 LAT1.0010.752015.00 
  Melderis, Uldis 1972 LAT0.001-0.0320-0.60 
  Parhomenko, Anastasija 1554 LAT0.001-0.3220-6.40 

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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