Individual Calculations September 2023
 Derksen, Vadim  Total change: 16.00  Rating chartPersonal card
 Hopes Priirtyshiye-2023 Pavlodar KAZ 2023-08-20
RcRownchangeKK*chgGame
 1272 1393 5.00 7 0.40 40 16.00 
  Pirnazarov, Danial 1260 KAZ1.0010.324012.80 
  Sagyntayev, Ratmir 1199 KAZ1.0010.254010.00 
  Potekhin, Timofey 1219 KAZ0.501-0.2340-9.20 
  Abdrashev, Ruslan 1379 KAZ0.501-0.0240-0.80 
  Duabek, Abylaikhan 1144 KAZ1.0010.19407.60 
  Qusaiyn, Altynbek 1465 KAZ0.001-0.4040-16.00 
  Prokoptsov, Mikhail 1235 KAZ1.0010.294011.60 

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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