Rapid: Individual Calculations April 2023
 Khoroshikh, Sofia  Total change: 53.40  Rating chartPersonal card
 Silver dragonfly 2023. Rapid Kudrovo RUS 2023-03-08
RcRownchangeKK*chgGame
 1213 1135 3.50 7 0.73 30 21.90 
  Afanasyeva, Ekaterina 1278 RUS1.0010.693020.70 
  Artamonova, Ulyana 1293 FID0.5010.21306.30 
  Shasherina, Sofya 1218 RUS0.5010.11303.30 
  Terman, Elizaveta 1203 RUS0.5010.09302.70 
  Aparina, Veronika 1137 RUS1.0010.503015.00 
  Smirnova, Viktoria A 1190 RUS0.001-0.4230-12.60 
  Drugova, Kira 1172 RUS0.001-0.4530-13.50 

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)
 
 North-West chess Championship 2023_women. RAPID St. Petersburg RUS 2023-03-18
RcRownchangeKK*chgGame
 1332 1135 3.50 9 1.17 30 35.10 
  Baneva, Darina 1525 RUS0.001-0.0930-2.70 
  Voronova, Darya 1300 RUS0.5010.22306.60 
  Yakunenkova, Ekaterina 1296 RUS0.001-0.2930-8.70 
  Makhina, Viktoria 1253 RUS0.001-0.3430-10.20 
  Kulneva, Darya 1487 RUS1.0010.893026.70 
  Zangirova, Tatyana 1270 RUS0.001-0.3230-9.60 
  Veretennikova, Galina 1290 RUS0.001-0.2930-8.70 
  Dobryakova, Taisiya 1278 RUS1.0010.693020.70 
  Putilova, Alina 1285 RUS1.0010.703021.00 

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)
 
 Chess festival Alexander Alekhine Cup. Rapid B St. Petersburg RUS 2023-03-25
RcRownchangeKK*chgGame
 1175 1135 3.00 7 -0.12 30 -3.60 
  Anderson, Polina 1338 RUS0.001-0.2430-7.20 
  Kolesnyak, Artem 1185 RUS0.5010.07302.10 
  Chizhikov, Nikita M 1206 RUS1.0010.603018.00 
  Pokhilyuk, Bogdan 1198 RUS0.001-0.4130-12.30 
  Agapitov, Grigoriy 1198 RUS0.001-0.4130-12.30 
  Trofimova, Natalya 1045 RUS0.501-0.1230-3.60 
  Sonnikov, Timofei 1057 RUS1.0010.393011.70 

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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