Individual Calculations February 2019
 Wahba, David George  Total change: -57.20  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 5-7 Many Cities EGY 2018-12-07
RcRownchangeKK*chgGame
 1242 1295 0.50 1 -0.07 40 -2.80 
  Mena, Martin c1242 EGY0.501-0.0740-2.80 

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)
 
 IIFL wealth 4th Mumbai International Mumbai IND 2018-12-30
RcRownchangeKK*chgGame
 1695 1295 0.00 6 -0.48 40 -19.20 
  Wagh, Suyog f1695  * IND0.001-0.0840-3.20 
  Bhambure, Shantanu 1695  * IND0.001-0.0840-3.20 
  Divya, Deshmukh wm1695  * IND0.001-0.0840-3.20 
  Nepal, Prakash 1695  * NEP0.001-0.0840-3.20 
  Rebut, Paul 1695  * FRA0.001-0.0840-3.20 
  Kishor, Shazzad 1695  * BAN0.001-0.0840-3.20 
 * 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)
 
 IIFL wealth 4th Mumbai Junior chess Tmt Mumbai IND 2018-12-30
RcRownchangeKK*chgGame
 1315 1295 2.00 6 -0.88 40 -35.20 
  Makwana, Devam 1617 IND0.001-0.1340-5.20 
  Vihaan, Dumir 1014 IND1.0010.16406.40 
  Mahi, Amit Doshi 1551 IND0.001-0.1940-7.60 
  Shreyas, Ravindra Patil 1125 IND1.0010.284011.20 
  Jain, Adi 1545 IND0.001-0.1940-7.60 
  Sri, Rashmika M 1039 IND0.001-0.8140-32.40 

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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