Rapid: Individual Calculations April 2021
 Dereviannykh, Petro  Total change: -8.00  Rating chartPersonal card
 "Kyiv Chess Cup -2021" (rapid, children's league) - 1 Kyiv UKR 2021-02-28
RcRownchangeKK*chgGame
 1449 1350 1.50 6 -0.82 20 -16.40 
  Honcharov, Pavlo 1723 UKR1.0010.902018.00 
  Klymenko, Volodymyr 1570 UKR0.001-0.2220-4.40 
  Khatniuk, Anastasiia 1556 UKR0.001-0.2420-4.80 
  Krysko, Yuriy 1186 UKR0.001-0.7220-14.40 
  Vardanian, Yurii 1531 UKR0.5010.24204.80 
  Smolnykov, Ivan 1125 UKR0.001-0.7820-15.60 

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)
 
 "Victory for Mom Rapid - A (2006)" Kyiv UKR 2021-03-06
RcRownchangeKK*chgGame
 1400 1350 4.50 9 0.42 20 8.40 
  Bashirov, Kemal 1823 UKR0.001-0.0520-1.00 
  Rudyk, Olexandra 1180 UKR1.0010.28205.60 
  Shyshatskyi, Roman 1182 UKR1.0010.28205.60 
  Toroptseva, Yevheniia 1605 UKR0.5010.31206.20 
  Piddubna, Bozhena 1444 UKR0.001-0.3720-7.40 
  Shevchenko, Matviei 1378 UKR1.0010.542010.80 
  Klymenko, Volodymyr 1570 UKR0.001-0.2220-4.40 
  Krolivets, Borys 1297 UKR0.501-0.0720-1.40 
  Smolnykov, Ivan 1125 UKR0.501-0.2820-5.60 

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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