Rapid: Individual Calculations December 2023
 Surunova, Gabriela  Total change: -54.87  Rating chartPersonal card
 Latvijas 2023 gada jauniesu cempionats rapida U-08 Riga LAT 2023-11-04
RcRownchangeKK*chgGame
 1032 1065 0.50 2 -0.59 31 -18.29 
  Smilga, Olivers 1031 LAT0.001-0.5531-17.05 
  Martinovs, Luka 1033 LAT0.501-0.0431-1.24 

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)
 
 Vangazi 2023 - Masters grupa Vangazi LAT 2023-11-11
RcRownchangeKK*chgGame
 1245 1065 1.50 6 -0.47 31 -14.57 
  Steinbergs, Raivo 1725 LAT0.001-0.0131-0.31 
  Fogele, Estere 1040 LAT0.501-0.0331-0.93 
  Kuklis, Ralfs 1044 LAT1.0010.473114.57 
  Steinbergs, Mikelis Karlis 1326 LAT0.001-0.1831-5.58 
  Brengulis, Bruno 1130 LAT0.001-0.4131-12.71 
  Blinds, Gustavs 1206 LAT0.001-0.3131-9.61 

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)
 
 Imanta Lusa pieminai 2023 Aizkraukle LAT 2023-11-19
RcRownchangeKK*chgGame
 1396 1065 2.00 6 1.09 31 33.79 
  Jakobsons, Andris 1604 LAT0.001-0.0331-0.93 
  Petrovskis, Normunds 1280 LAT0.001-0.2331-7.13 
  Birjukovs, Anatolijs 1331 LAT0.001-0.1831-5.58 
  Ratniks, Ronalds 1356 LAT1.0010.853126.35 
  Valeine, Elina 1221 LAT1.0010.713122.01 
  Breikss, Peteris 1586 LAT0.001-0.0331-0.93 

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 district open chess tournament for children 2023 A Olaine LAT 2023-11-25
RcRownchangeKK*chgGame
 1175 1065 1.00 6 -1.20 31 -37.20 
  Pucinskis, Mihails 1416 LAT0.001-0.1131-3.41 
  Gravere, Justine Elza 1212 LAT0.001-0.3031-9.30 
  Reiters, Marks 1067 LAT0.001-0.5031-15.50 
  Fridmans, Ilja 1156 LAT1.0010.623119.22 
  Locmele, Valerija 1148 LAT0.001-0.3931-12.09 
  Apinis, Kalvis 1052 LAT0.001-0.5231-16.12 

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)
 
 Divas Damas komandu turnirs Olaine-2023 Olaine LAT 2023-11-26
RcRownchangeKK*chgGame
 1212 1065 0.00 2 -0.60 31 -18.60 
  Gravere, Justine Elza 1212 LAT0.001-0.3031-9.30 
  Gravere, Justine Elza 1212 LAT0.001-0.3031-9.30 

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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