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Individual Calculations April 2009 |
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| Kostenko, Petr Total change: -11.00 | |   |
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| 7th Parsvnath International Open Chess Tournament 2009 | Modern School, Barakhamba Road, New Delhi, India | IND | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2501 | 8.00 | 10 | 1.82 | 10 | 18.20 | |
|  Aman, Chahal | | | 2151 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Kiran, Manisha Mohanty | | wm | 2184 | IND | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Shashikant, Kutwal | | | 2285 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ashwath, R | | | 2312 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Praveen Kumar, C | | | 2360 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Safin, Shukhrat | g | | 2518 | UZB | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Negi, Parimarjan | g | | 2600 | IND | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Ganguly, Surya Shekhar | g | | 2614 | IND | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Ulibin, Mikhail | g | | 2511 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Neelotpal, Das | g | | 2490 | IND | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | | | 1st Gurgaon International Open Chess Tournament - India | Suncity World School, Sector-54, Gurgaon, India | IND | 2009-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2501 | 5.50 | 10 | -2.92 | 10 | -29.20 | |
| | Sharma, S K | | | 2151 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Chattarjee, Laltu | | | 2213 | IND | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Mishra, Shivesh | | | 2151 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Suri, Devender Singh | | | 2158 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Jain, Shreyansh Daklia | | | 2250 | IND | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Shashikant, Kutwal | | | 2285 | IND | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Saravana, Krishnan P | | | 2243 | IND | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Abhilash, Reddy M L | | | 2151 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Phadke, Sohan | | | 2245 | IND | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Matta, Vinay Kumar | | | 2246 | IND | 0.00 | 1 | -0.81 | 10 | -8.10 | |
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) | | |
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