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Individual Calculations January 2011 |
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| Saurabh, Mandal Total change: 32.25 | |   |
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| XXI National Under-17 Open Chess Championship-2010 | Heritage School Sector –D Sainik Colony, Jammu, India | IND | 2010-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1892 | 4.00 | 7 | 0.44 | 15 | 6.60 | |
|  Navalgund, Niranjan | | | 2219 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Manish, Kumar | | | 1750 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Satra, Pravesh | | | 1778 | IND | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Narayanan, Srinath | m | | 2292 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gusain, Himal | | | 2164 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Abhinav, Ajay Sao | | | 1509 | IND | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Samal, Ansuman | | | 1492 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 22nd The Telegraph School's Chess Championship | Kolkata | IND | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1892 | 5.50 | 8 | 1.71 | 15 | 25.65 | |
| | Rajdeep, Sarkar | | | 1644 | IND | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Suvradeepta, Das | | | 1726 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Protiva, Talukder | | | 1759 | BAN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Vignesh, Nr | | | 1980 | IND | 1.00 | 1 | 0.62 | 15 | 9.30 | | | , Prasannaa.s | | | 2064 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Dhriti, Shankar | | | 1800 | IND | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Prince, Bajaj | c | | 2200 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Ghosh, Diptayan | f | | 2180 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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