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Individual Calculations April 2008 |
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| Harika, Dronavalli (c) Total change: 6.00 | |   |
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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 |
| 2283 | 2476 | 5.00 | 9 | -1.71 | 10 | -17.10 | |
|  Akkozov, Berik | f | | 2266 | KAZ | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Amanov, Zhanibek | | | 2277 | KAZ | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Navin, Kanna T.u. | | | 2280 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Gubaydulin, T. | | | 2207 | UZB | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Kvon, Andrey | | | 2360 | UZB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Toufighi, Homayoon | f | | 2365 | IRI | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Sadeh, Shahin | | | 2178 | IRI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Djuraev, Sokhib | | | 2297 | TJK | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Lalith, Babu M.r. | | | 2320 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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 |
| 2341 | 2480 | 7.50 | 10 | 0.71 | 10 | 7.10 | |
| | Divyasri, Ch | | | 2130 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Premnath, R | | | 2254 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Lalith, Babu M R | | | 2350 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ramaswamy, Aarthie | | wg | 2317 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Swathi, Ghate | | wg | 2316 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Saravanan, V | m | | 2374 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Arun Prasad, S | m | | 2423 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Konguvel, Ponnuswamy | m | | 2394 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Lodhi, Mahmood | m | | 2396 | PAK | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sriram, Jha | m | | 2459 | IND | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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) | | | | Asian Women Team Chess Championship 2007 | Vizag, A.P. | IND | 2008-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2455 | 3.50 | 5 | 0.29 | 10 | 2.90 | |
| | Sabirova, O | | wm | 2256 | UZB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Swathi, Ghate (c) | | wg | 2337 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Pourkashiyan, Atousa | | wm | 2290 | IRI | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Zhao, Xue (c) | | wg | 2517 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Le, Thanh Tu | | wm | 2336 | VIE | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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) | | | | GibTelecom Masters | Gibraltar | ENG | 2008-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2455 | 6.50 | 10 | 0.39 | 10 | 3.90 | |
| | Steel, Henry | | | 2241 | RSA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Malakhatko, Vadim | g | | 2600 | BEL | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Areshchenko, Alexander | g | | 2645 | UKR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Makka, Ioulia | | wm | 2186 | GRE | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Van Den Bersselaar, Jeroen | | | 2164 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Quillan, Gary | | | 2362 | ENG | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Nakamura, Hikaru | g | | 2670 | USA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Jakobsen, Ole | m | | 2372 | DEN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Zuse, Klaus-Peter | f | | 2274 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Tofte, Sondre Waage | | | 2108 | NOR | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | Moscow open 2008 C | Moscow | RUS | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2455 | 7.00 | 9 | 0.67 | 10 | 6.70 | |
| | Gvanceladze, Anna | | wf | 2105 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kudriashova, Irina | | | 2192 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Manakova, Maria | | wg | 2331 | SRB | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Savina, Anastasia | | | 2202 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Paikidze, Nazi | | wf | 2311 | GEO | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gvetadze, Sopio | m | wg | 2352 | GEO | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Gunina, Valentina | | wf | 2295 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Turova, Irina | m | wg | 2377 | RUS | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Muzychuk, Anna | m | wg | 2460 | SLO | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | Aeroflot open 2008 A2 | Moscow | RUS | 2008-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2455 | 2.50 | 5 | 0.25 | 10 | 2.50 | |
| | Solodovnichenko, Yuri | g | | 2541 | UKR | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Nechepurenko, Roman V. | f | | 2495 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kryakvin, Dmitry | m | | 2535 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Ju, Wenjun | | | 2360 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Yudin, Sergei | m | | 2519 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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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