Individual Calculations February 2019
 Bhandari, Arjun Neel  Total change: -67.60  Rating chartPersonal card
 35th National Age Group Chess Championships 2018 - Boys Under-11 Singapore SGP 2018-12-27
RcRownchangeKK*chgGame
 1096 1156 0.50 2 -0.66 40 -26.40 
  Ho, Yi-En Ian 1168 SGP0.001-0.4840-19.20 
  Chia, Kei-Len 1023 SGP0.501-0.1840-7.20 

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)
 
 IIFL wealth 4th Mumbai Junior chess Tmt Mumbai IND 2018-12-30
RcRownchangeKK*chgGame
 1466 1156 0.00 1 -0.14 40 -5.60 
  Shrey, Nilkant 1466 IND0.001-0.1440-5.60 

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)
 
 IIFL Wealth Mumbai FIDE Rating Chess Tournament Mumbai IND 2018-12-30
RcRownchangeKK*chgGame
 1060 1156 1.00 3 -0.89 40 -35.60 
  Vihaan, Dumir 1014 IND0.001-0.6940-27.60 
  Parkar, Ashish 1097 IND1.0010.424016.80 
  Tanay, Zaveri 1069 IND0.001-0.6240-24.80 

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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