Rapid: Individual Calculations December 2023
 Borodatov, Mikhail  Total change: 10.40  Rating chartPersonal card
 Ohta-park chess Autumn 2023. Rapid A1 Mistolovo RUS 2023-11-03
RcRownchangeKK*chgGame
 1310 1295 2.50 7 -0.90 40 -36.00 
  Akhrameev, Miroslav 1111 RUS0.501-0.2440-9.60 
  Lambert, Mark 1578 RUS0.001-0.1640-6.40 
  Gavrikov, Maksim 1415 RUS0.5010.16406.40 
  Melnichuk, Miroslav 1406 RUS0.001-0.3540-14.00 
  Nenonen, Erik 1284 RUS0.001-0.5240-20.80 
  Yagodin, Alexey 1194 RUS0.501-0.1440-5.60 
  Zivert, Lev 1182 RUS1.0010.354014.00 

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)
 
 Autumn Vacation Trophy 2023, Rapid St. Petersburg RUS 2023-11-04
RcRownchangeKK*chgGame
 1567 1295 3.00 7 1.16 40 46.40 
  Isaev, Yuriy V 1984 RUS0.001-0.0140-0.40 
  Biyachuev, Minkail 1228 RUS0.501-0.0940-3.60 
  Aliev, Eldar G 1883 RUS0.001-0.0240-0.80 
  Sundukova, Ksenia 1499 RUS1.0010.764030.40 
  Sudov, Leonid 1713 RUS0.5010.434017.20 
  Berezovskii, Arina 1504 ISR0.001-0.2340-9.20 
  Katkov, Platon 1159 RUS1.0010.324012.80 

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)
 

 

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