Rapid: Individual Calculations December 2020
 Potapenko, Viktor  Total change: -22.40  Rating chartPersonal card
 Krasnoyarsk region rapid cup. 8 stage Krasnoyarsk RUS 2020-10-31
RcRownchangeKK*chgGame
 1511 1513 3.00 8 -1.07 20 -21.40 
  Nikiforov, Yaroslav 1484 RUS0.001-0.5420-10.80 
  Ostrovskiy, Viktor 1565 RUS0.001-0.4320-8.60 
  Okunev, Aleksandr 1445 RUS1.0010.41208.20 
  Sidorov, Alexandr 1826 RUS0.001-0.1420-2.80 
  Murzin, Sergey 1460 RUS0.001-0.5720-11.40 
  Gorbunov, Valeriy 1336 RUS1.0010.27205.40 
  Krasnov, Vladimir 1675 RUS0.001-0.2920-5.80 
  Novatorov, Anton 1293 RUS1.0010.22204.40 

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)
 
 Krasnoyarsk region rapid cup. 9 stage Krasnoyarsk RUS 2020-11-14
RcRownchangeKK*chgGame
 1428 1479 4.50 8 -0.05 20 -1.00 
  Murzin, Sergey 1482 RUS0.5010.00200.00 
  Khlopova, Lyudmila 1209 RUS1.0010.17203.40 
  Sotnichenko, Mikhail 1648 RUS0.001-0.2820-5.60 
  Chernobrov, German 1475 RUS0.001-0.5120-10.20 
  Sizykh, Lyudmila 1399 RUS1.0010.39207.80 
  Belyaeva, Natalya 1370 RUS0.001-0.6520-13.00 
  Dominov, Ilya 1392 RUS1.0010.38207.60 
  Okunev, Aleksandr 1446 RUS1.0010.45209.00 

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)
 

 

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