Individual Calculations April 2019
 Praggnanandhaa, R  Total change: 5.10  Rating chartPersonal card
 Aeroflot Open 2019_A Moscow RUS 2019-02-19
RcRownchangeKK*chgGame
 2549 2532 4.50 9 0.19 10 1.90 
  Ganguly, Surya Shekhar g2636 IND0.001-0.3610-3.60 
  Kevlishvili, Robby m2463 NED1.0010.40104.00 
  Nabaty, Tamir g2688 ISR0.001-0.2910-2.90 
  Raja, Rithvik R m2443 IND0.501-0.1210-1.20 
  Arjun, Kalyan m2444 IND1.0010.38103.80 
  Kobalia, Mikhail g2627 RUS0.5010.13101.30 
  Nihal, Sarin g2578 IND0.001-0.4410-4.40 
  Aditya, Mittal c2454 IND1.0010.39103.90 
  Jumabayev, Rinat g2604 KAZ0.5010.10101.00 

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)
 
 PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGER TOURNAMENT Prague CZE 2019-03-05
RcRownchangeKK*chgGame
 2599 2532 4.00 9 0.32 10 3.20 
  Bartel, Mateusz g2600 POL0.001-0.4110-4.10 
  Stocek, Jiri g2592 CZE0.5010.08100.80 
  Nguyen, Thai Dai Van g2546 CZE0.5010.02100.20 
  Paravyan, David g2627 RUS0.5010.13101.30 
  Ju, Wenjun gwg2580 CHN1.0010.57105.70 
  Shirov, Alexei g2667 ESP1.0010.68106.80 
  Krejci, Jan g2570 CZE0.001-0.4510-4.50 
  Michalik, Peter g2565 CZE0.001-0.4510-4.50 
  Anton Guijarro, David g2643 ESP0.5010.15101.50 

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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