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Individual Calculations April 2008 |
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| Premnath, R Total change: 27.45 | |   |
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| Asian Youth Chess Championship 2007 for boys under 18 years | Tashkent | UZB | 2007-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2229 | 2.50 | 7 | -0.17 | 15 | -2.55 | |
|  Toufighi, Homayoon | f | | 2365 | IRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Lalith, Babu M.r. | | | 2320 | IND | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Golizadeh, Asghar | | | 2311 | IRI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Sai, Srinivas | f | | 2321 | IND | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Nukin, Ashat | | | 2210 | KAZ | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Navin, Kanna T.u. | | | 2280 | IND | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Zhumabayev, Rinat | m | | 2425 | KAZ | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Commonwealth Chess Championships | Sirifort Sports Complex, Khel Gaon, New Delhi, India. | IND | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2254 | 6.50 | 10 | 2.00 | 15 | 30.00 | |
| | Rajapaksha, A | | | 1904 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Harika, Dronavalli | m | wg | 2480 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Meet, Agrawal | | | 2005 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Rajesh, Kumar Nath | | | 1943 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Abhishek, Das | | | 2383 | IND | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Venkatesh, M R | m | | 2451 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Sengupta, Deep | m | | 2447 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Saptarshi, Roy | m | | 2412 | IND | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Tania, Sachdev | | wg | 2413 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Islam, Kh Aminul | f | | 2390 | BAN | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | |
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