Rapid: Individual Calculations January 2023
 Starostina, Alena  Total change: 11.20  Rating chartPersonal card
 Nizhniy Novgorod region Championship 2022_rapid Nizhniy Novgorod RUS 2022-12-18
RcRownchangeKK*chgGame
 1423 1123 2.00 8 0.28 40 11.20 
  Yashin, Grigory 1346 RUS0.001-0.2240-8.80 
  Kabaev, Matvey 1175 RUS1.0010.574022.80 
  Pyatnitsyn, Andrey 1856 RUS0.001-0.0140-0.40 
  Borshch, Alexei 1293 RUS0.001-0.2840-11.20 
  Stancev, Chirill 1657 MDA1.0010.974038.80 
  Borisov, Sergey N. 1582 RUS0.001-0.0540-2.00 
  Rassadin, Dmitry 1268 RUS0.001-0.3140-12.40 
  Tikhonow, Alexey 1206 RUS0.001-0.3940-15.60 

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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