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Individual Calculations November 2009 |
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| Karthikeyan, P Total change: -37.20 | |   |
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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 |
| 2388 | 2449 | 3.50 | 9 | -1.75 | 10 | -17.50 | |
|  Akshat, Khamparia | f | | 2263 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Postny, Evgeny | g | | 2651 | ISR | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Laznicka, Viktor | g | | 2634 | CZE | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Singh, D P | m | | 2289 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Saravana, Krishnan P | | | 2302 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Padmini, Rout | | wm | 2331 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ankit, R Rajpara | | | 2259 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Murali Krishnan, B T | m | | 2420 | IND | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Vishnu, Prasanna V | f | | 2342 | IND | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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) | | | | 39th National Junior (U-19) Chess Championship Stree Seva Mandir Diamond Jubilee | Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu | IND | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2449 | 6.50 | 11 | -1.97 | 10 | -19.70 | |
| | Padhya, Saumil | | | 2049 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Srikanth, Ajay | | | 2159 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Abhishek, Kelkar | | | 2242 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Bitan, Banerjee | | | 2306 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ashwath, R | | | 2314 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Adhiban, B | m | | 2490 | IND | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Rajesh, V A V | f | | 2300 | IND | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Satyajit, Kundu | | | 2180 | IND | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Eshwanth Dev, Kumar J | | | 2049 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shreyans, K Shah | | | 2138 | IND | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Navalgund, Niranjan | | | 2185 | IND | 0.50 | 1 | -0.32 | 10 | -3.20 | | | * 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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