Individual Calculations December 2019
 Plotkin, Victor  Total change: 23.20  Rating chartPersonal card
 2019 Guelph Fall ProAm Pro Guelph CAN 2019-11-02
RcRownchangeKK*chgGame
 1999 2252 4.00 5 0.14 20 2.80 
  Loadman, Ian 1905 CAN0.501-0.3920-7.80 
  Brajkovic, Nikola 1852  * CAN1.0010.08201.60 
  D`amore, Tyler 1852  * CAN1.0010.08201.60 
  Migot, Tangi m2387 FRA0.5010.18203.60 
  Atanasov, Anthony c1998 CAN1.0010.19203.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Senior Chess Championship 2019 - Open 50 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 2243 2252 6.50 11 1.02 20 20.40 
  Erdogan, Hassan 1909 ENG1.0010.12202.40 
  Wilkinson, Ian 1852  * JAM0.501-0.4220-8.40 
  Gayson, Peter M 2075 ENG0.501-0.2320-4.60 
  Pogosian, Vladimir 2017 ARM1.0010.21204.20 
  Morovic Fernandez, Ivan g2505 CHI0.5010.31206.20 
  Psakhis, Lev g2461 ISR1.0010.772015.40 
  Managadze, Nikoloz m2450 GEO0.5010.26205.20 
  Pavlovic, Milos g2482 SRB0.001-0.2120-4.20 
  Mantovani, Renzo m2301 ITA0.5010.07201.40 
  Matthews, Shane m2196 JAM1.0010.42208.40 
  Badea, Bela g2420 ROU0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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