Rapid: Individual Calculations June 2018
 Krasilnikova, Marija  Total change: 57.20  Rating chartPersonal card
 Aizkraukle open rapid B 2018 Aizkraukle LAT 2018-05-05
RcRownchangeKK*chgGame
 1301 1074 2.50 4 1.56 20 31.20 
  Maklakova, Naomi 1150 LAT0.5010.10202.00 
  Kurpnieks, Marcis 1358 LAT1.0010.842016.80 
  Ratniks, Ronalds 1460 LAT1.0010.912018.20 
  Broks, Kaspars 1236 LAT0.001-0.2920-5.80 

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)
 
 Olaine open chess spring for children 2018 A Olaine LAT 2018-05-12
RcRownchangeKK*chgGame
 1275 1074 3.00 8 1.03 20 20.60 
  Zareckis, Roberts 1323 LAT0.001-0.1920-3.80 
  Kokina, Elizabete 1204 LAT1.0010.682013.60 
  Stinka, Gustavs 1248 LAT0.001-0.2720-5.40 
  Savkovs, Matvejs 1304 LAT1.0010.792015.80 
  Sigats, Tomass 1318 LAT1.0010.802016.00 
  Pogorelovs, Dmitrijs 1231 LAT0.001-0.2920-5.80 
  Rupais, Gustavs 1387 LAT0.001-0.1420-2.80 
  Preimane, Madara 1181 LAT0.001-0.3520-7.00 

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)
 
 Latvijas 2018.gada Skolu saha olimpiades finals 1.-4.klases meitenes Riga LAT 2018-05-15
RcRownchangeKK*chgGame
 1153 1074 1.50 4 -0.07 20 -1.40 
  Gruznova, Kristine 1190 LAT0.001-0.3420-6.80 
  Maklakova, Naomi 1150 LAT0.001-0.4020-8.00 
  Jansone, Melanija Luize 1066 LAT0.501-0.0120-0.20 
  Jekabsone, Nellija 1206 LAT1.0010.682013.60 

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)
 
 Latgale Spring Cup chess C-2018 Daugavpils LAT 2018-05-23
RcRownchangeKK*chgGame
 1166 1074 3.00 7 0.34 20 6.80 
  Aleidzans, Vadims 1301 LAT1.0010.792015.80 
  Rusetski, Arseni 1272 BLR0.001-0.2420-4.80 
  Parhomenko, Igors 1183 LAT0.001-0.3520-7.00 
  Vjaters, Jaromirs 1125 LAT0.001-0.4320-8.60 
  Prudnikovs, Stefans 1127 LAT0.001-0.4320-8.60 
  Jakubsevicus, Raimonds 1004 LAT1.0010.40208.00 
  Maklakova, Naomi 1150 LAT1.0010.602012.00 

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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