Individual Calculations February 2020
 Karthikeyan, P.  Total change: -9.80  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "A" Delhi IND 2020-01-09
RcRownchangeKK*chgGame
 2174 2416 6.00 10 -1.60 10 -16.00 
  Gaikwad, Siddhant 2025 IND0.501-0.4110-4.10 
  Kavinda, Akila 2022 SRI1.0010.08100.80 
  Praveen, Kumar C m2194 IND0.501-0.2810-2.80 
  Renganayaki, V 2016  * IND1.0010.08100.80 
  Ishvi, Aggarwal 2016  * IND1.0010.08100.80 
  Tukhaev, Adam g2548 UKR0.001-0.3210-3.20 
  Rakesh, Kumar Nayak 2046 IND1.0010.10101.00 
  McHedlishvili, Mikheil g2578 GEO0.001-0.2910-2.90 
  Santu, Mondal 2083 IND0.501-0.3810-3.80 
  Arpita, Mukherjee wm2211 IND0.501-0.2610-2.60 
 * 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)
 
 12th Chennai Open International Grandmaster Chess Tournament 2020 for Sakthi Group Dr.N.Mahalingam Trophy Chennai IND 2020-01-18
RcRownchangeKK*chgGame
 2240 2416 7.50 10 0.62 10 6.20 
  Jaiveer, Mahendru 2016  * IND1.0010.08100.80 
  Mrithyunjay, Mahadevan 2016  * IND1.0010.08100.80 
  Nikhil, Magizhnan c2077 IND1.0010.12101.20 
  Ponkratov, Pavel g2622 RUS0.5010.26102.60 
  Goganov, Aleksey g2583 RUS0.5010.22102.20 
  Priyanka, K 2124 IND0.501-0.3510-3.50 
  Mahindrakar, Indrajeet 2066 IND0.501-0.3910-3.90 
  Balkishan, A. 2079 IND1.0010.12101.20 
  Visakh, N R g2518 IND0.5010.14101.40 
  Srihari, L R f2302 IND1.0010.34103.40 
 * 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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