Rapid: Individual Calculations August 2020
 Jansone, Melanija Luize  Total change: 18.20  Rating chartPersonal card
 IV Baldone rapid chess championship 2020 Latvian trainer Zigurds Pigits Baldone LAT 2020-07-04
RcRownchangeKK*chgGame
 1504 1483 4.00 8 0.04 20 0.80 
  Mierins, Eriks 2120 LAT0.5010.49209.80 
  Coat, Sven 1402 FRA0.501-0.1120-2.20 
  Barinovs, Vitalijs 1798 LAT0.001-0.1420-2.80 
  Maksimovs, Arturs 1040 LAT1.0010.06201.20 
  Ivanovskis, Sergejs 1596 LAT0.001-0.3520-7.00 
  Lapins, Rainers 1182 LAT1.0010.15203.00 
  Steinbergs, Viktors 1747 LAT0.001-0.1820-3.60 
  Klidzina, Alise 1148 LAT1.0010.12202.40 

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)
 
 Saulkrasti rapid chess championship 2020 Latvian master Janis Klavins memorial Saulkrasti LAT 2020-07-11
RcRownchangeKK*chgGame
 1680 1483 4.00 8 1.45 20 29.00 
  Antoms, Guntars m2218 LAT0.001-0.0120-0.20 
  Zubova, Polina 1187 LAT1.0010.15203.00 
  Ozolins, Kristaps 1140 LAT1.0010.12202.40 
  Alipovs, Anatolijs 1710 LAT1.0010.792015.80 
  Vidruska, Renate wf1925 LAT0.5010.44208.80 
  Barinovs, Vitalijs 1798 LAT0.5010.36207.20 
  Lelis, Janis 1784 LAT0.001-0.1520-3.00 
  Filipovs, Jevgenijs 1677 LAT0.001-0.2520-5.00 

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)
 
 IX Limbazi International Chess Festival VIDZEME SUMMER 2020 Rapid Limbazi LAT 2020-07-21
RcRownchangeKK*chgGame
 1234 1483 5.00 7 -0.58 20 -11.60 
  Rucs, Janis 1141 LAT1.0010.12202.40 
  Jeronovics, Toms 1201 LAT1.0010.16203.20 
  Babris, Rihards 1178 LAT1.0010.14202.80 
  Maklakova, Naomi 1416 LAT0.001-0.5920-11.80 
  Lehes, Erik Johannes 1248 EST0.501-0.2920-5.80 
  Oim, Mikk Kaarel 1289 EST0.501-0.2520-5.00 
  Strazdins, Maris Kristaps 1166 LAT1.0010.13202.60 

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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