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Individual Calculations January 2009 |
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| Sunil Dev, S Total change: 35.25 | |   |
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| S.K POTTEKKAT GOLD MEDAL INTERNATIONAL RATING CHESS TOURNAMENT - 2008 | Kerala | IND | 2008-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1526 | 2.50 | 7 | 1.08 | 25 | 27.00 | |
|  Nelson, Clement | | | 1792 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Rai, Rakshith T | | | 1713 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Mandar, Mohan Sane | | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nagarajan, S | | | 1876 | IND | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Indu, Bhushan Bajpai | | | 1607 | IND | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Sreeraman, Namboodiri P | | | 1758 | IND | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Senbabu, M B | | | 1816 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 34th Boys National Sub-Junior Chess Championship 2008 | Subramanya Sabha, Mangalore, Karnataka, India | IND | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1526 | 1.00 | 6 | 0.33 | 25 | 8.25 | |
| | Sai, Krishna G V | f | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Shantanil, Simlai | | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Surya, Narayana, M | | | 1862 | IND | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Tejas, Ravichandran | | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Amir, Asim | | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ramalingam, Karthik | | | 1876 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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