Individual Calculations April 2008
 Matta, Vinay Kumar  Total change: -3.15  Rating chartPersonal card
 Commonwealth Chess Championships Sirifort Sports Complex, Khel Gaon, New Delhi, India. IND 2007-12-03
RcRownchangeKK*chgGame
 2265 2281 5.50 10 0.33 15 4.95 
  Padsalgikar, Bhausaheb 1931 IND1.0010.11151.65 
  Kunte, Abhijit g2547 IND0.5010.32154.80 
  Barua, Dibyendu g2491 IND0.5010.27154.05 
  Gagare, Shardul 2080 IND0.501-0.2615-3.90 
  Kathmale, Sameer 2099 IND1.0010.26153.90 
  Roy Chowdhury, Saptarshi m2418 IND0.5010.18152.70 
  Laxman, R R m2395 IND0.001-0.3415-5.10 
  Bhatt, V R 2095 IND1.0010.26153.90 
  Ashwin, Jayaram 2478 IND0.001-0.2515-3.75 
  Ramnath, Bhuvanesh, R 2115 IND0.501-0.2215-3.30 

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)
 
 suraj international rating chess tournament 2007 India IND 2007-12-25
RcRownchangeKK*chgGame
 2068 2281 6.50 9 -0.27 15 -4.05 
  , Riyazkhan 1931 IND1.0010.11151.65 
  Lohana, Kapil 1975 IND1.0010.14152.10 
  Praveen, Prasad P. 2214 IND0.001-0.5915-8.85 
  Sheikh, Shaban 1931 IND1.0010.11151.65 
  Dharmendra, Mojidra 2030 IND1.0010.19152.85 
  Singh, Aditya 1986 IND0.501-0.3515-5.25 
  Phadke, Sohan 2259 IND0.001-0.5315-7.95 
  Shreyans, K. Shah 2049 IND1.0010.21153.15 
  Tiwari, Arjun 2240 IND1.0010.44156.60 

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)
 
 6th Parsvnath International Open Chess Tournament 2008 New Delhi, India IND 2008-01-13
RcRownchangeKK*chgGame
 2147 2260 5.50 9 -0.27 15 -4.05 
  Hardik, Mehta 2009 IND0.001-0.8115-12.15 
  Patil, Pratik 1920 IND1.0010.12151.80 
  Jha, Kausal Kumar 2052 IND1.0010.23153.45 
  Singh, Y Dhanabir 2114 IND0.501-0.2015-3.00 
  Sharma, Harish 2106 IND1.0010.29154.35 
  Venkatesh, M R m2444 IND0.001-0.2615-3.90 
  Chander, Pal 2124 IND1.0010.32154.80 
  Sundararajan, Kidambi m2442 IND0.001-0.2615-3.90 
  Raju, J K 2114 IND1.0010.30154.50 

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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