Individual Calculations December 2017
 Sarana, Alexey  Total change: 19.20  Rating chartPersonal card
 M.Chigorin Memorial 2017 St. Petersburg RUS 2017-10-21
RcRownchangeKK*chgGame
 2410 2543 7.50 9 1.65 10 16.50 
  Babazada, Khazar 2143  * AZE0.501-0.4210-4.20 
  Gurjevskoy, Denis 2143  * RUS1.0010.08100.80 
  Martynyuk, Elizaveta fwf2302 RUS1.0010.20102.00 
  Chekletsov, Ilya f2372 RUS1.0010.27102.70 
  Li, Yankai 2455 CHN0.501-0.1210-1.20 
  Nesterov, Arseniy 2350 RUS1.0010.25102.50 
  Sengupta, Deep g2587 IND0.5010.06100.60 
  Volkov, Sergey g2638 RUS1.0010.63106.30 
  Artemiev, Vladislav g2696 RUS1.0010.70107.00 
 * 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 Junior under 20 Championship 2017 Tarvisio ITA 2017-11-12
RcRownchangeKK*chgGame
 2424 2543 7.50 11 0.27 10 2.70 
  Nowak, Lukasz 2310 POL1.0010.21102.10 
  Acosta, Pablo Ismael m2402 ARG0.501-0.1910-1.90 
  Tin, Jingyao m2404 SGP1.0010.31103.10 
  Haria, Ravi m2364 ENG1.0010.27102.70 
  Tari, Aryan g2581 NOR0.001-0.4510-4.50 
  Christiansen, Johan-Sebastian m2468 NOR0.001-0.6010-6.00 
  Vrolijk, Liam f2425 NED0.501-0.1610-1.60 
  Krishna Teja, N m2363 IND1.0010.26102.60 
  Lobanov, Sergei m2435 RUS0.501-0.1510-1.50 
  Jarmula, Lukasz m2470 POL1.0010.40104.00 
  Kevlishvili, Robby m2445 NED1.0010.37103.70 

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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