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Individual Calculations November 2009 |
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| Rathnakaran, K Total change: -19.70 | |   |
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| 4th Kolkata Open Grandmaster Chess Tournament 2009 | Gorky Sadan, Kolkata, India | IND | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2441 | 4.50 | 10 | -1.75 | 10 | -17.50 | |
|  Ankit, R Rajpara | | | 2259 | IND | 0.00 | 1 | -0.74 | 10 | -7.40 | |  Arun, Karthik R | | | 2303 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Saravana, Krishnan P | | | 2302 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ram, S Krishnan | | | 2244 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Geetha, Narayanan Gopal | g | | 2598 | IND | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Singh, D P | m | | 2289 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Joshi, G B | | | 2269 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Rahman, Ziaur | g | | 2554 | BAN | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Shiven, Khosla | | | 2309 | IND | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Dutta, Joydeep | f | | 2346 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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) | | | | RSC INTERNATIONAL RATING CHESS TOURNAMENT-2nd EDITION | KOCHI | IND | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2441 | 8.50 | 10 | -0.03 | 10 | -0.30 | |
| | Poulose, Paul Vadassery | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Priya, Ranjan Das | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mohanan, U C | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ramesh, Shanmugasundaram | | | 2133 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ganesh, Bhat R | | | 2143 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gireman, Ja | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Singh, D P | m | | 2289 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Anilkumar, O T | | | 2250 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Alaguraja, M A | | | 2096 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Muralidharan, M B | f | | 2205 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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) | | | | SBI FIDE RATED CHESS TOURNAMENT TRIVANDRUM 2009 | TRIVANDRUM, KERALA, INDIA | IND | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2441 | 7.00 | 9 | -0.19 | 10 | -1.90 | |
| | Ardra, V H | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Malla, Nooka Raju | | | 2041 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Muralidharan, M B | f | | 2205 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Phoobalan, P | | | 2271 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Lokesh, P | | | 2136 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Praveen Kumar, C | | | 2354 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Linda, Rangarajan | | | 2120 | IND | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Shankar, A | | | 2217 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Singh, D P | m | | 2289 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | |
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