Rapid: Individual Calculations August 2020
 Isakovs, Janis  Total change: -4.20  Rating chartPersonal card
 IV Baldone rapid chess championship 2020 Latvian trainer Zigurds Pigits Baldone LAT 2020-07-04
RcRownchangeKK*chgGame
 1757 1838 5.00 8 0.37 20 7.40 
  Babris, Rihards 1178 LAT1.0010.01200.20 
  Mustaps, Matiss f2330 LAT0.5010.46209.20 
  Mierins, Eriks 2120 LAT0.001-0.1620-3.20 
  Rogulis, Uldis 1493 LAT0.501-0.3920-7.80 
  Petrovs, Renars 1519 LAT1.0010.13202.60 
  Norkeliunas, Matas 1555 LTU1.0010.16203.20 
  Reizniece-Ozola, Dana wg2208 LAT0.001-0.1020-2.00 
  Burenkovs, Artjoms 1656 LAT1.0010.26205.20 

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)
 
 Kuldigas pilsetas svetku turnirs-2020 Kuldiga LAT 2020-07-18
RcRownchangeKK*chgGame
 1855 1838 4.50 7 1.05 20 21.00 
  Tarvids, Roberts 1362 LAT1.0010.05201.00 
  Vainovska, Valentina 1626 LAT1.0010.23204.60 
  Osis, Renars 2172 LAT1.0010.882017.60 
  Golsta, Madara 1882 LAT0.5010.06201.20 
  Lanka, Zigurds g2374 LAT0.001-0.0320-0.60 
  Kane, Marta 1823 LAT0.501-0.0220-0.40 
  Steinbergs, Viktors 1747 LAT0.501-0.1220-2.40 

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)
 
 Ventspils Rapid Chess Championship IV Juris Neimanis memorial Ventspils LAT 2020-07-25
RcRownchangeKK*chgGame
 1744 1838 4.50 10 -1.63 20 -32.60 
  Kolesnikovs, Ivans 2084 LAT0.001-0.1920-3.80 
  Burkevica, Ilze 1558 LAT0.501-0.3420-6.80 
  Gorozhankina, Julia wf1973 LAT0.5010.18203.60 
  Novikovs, Andrejs 1634 LAT0.501-0.2620-5.20 
  Aminovs, Maksims 1697 LAT0.001-0.6920-13.80 
  Stals, Gunars 1510 LAT1.0010.13202.60 
  Agafonov, Yuri Dr 2125 LAT0.5010.34206.80 
  Strods, Kristaps Reinis 1732 LAT0.001-0.6420-12.80 
  Bagirov, Eldar 1532 LAT1.0010.14202.80 
  Sinyavin, Roman 1595 RUS0.501-0.3020-6.00 

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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