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Individual Calculations September 2011 |
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| Narayanan, S Total change: 87.15 | |   |
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| National Challengers Boys | Aurangabad | IND | 2011-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2167 | 8.00 | 13 | 2.84 | 15 | 42.60 | |
|  Krishna Chaitanya, G S | | | 1767 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Vishnu, Prasanna V | m | | 2355 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Harshal, Shahi | f | | 1894 | IND | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Nishant, Kumar | | | 1873 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Rathnakaran, K | m | | 2414 | IND | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Anwesh, Upadhyaya | m | | 2432 | IND | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Saravana, Krishnan P | | | 2300 | IND | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Palit, Somak | m | | 2372 | IND | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Venkatesh, M R | m | | 2463 | IND | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Sangma, Rahul | m | | 2367 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Shreyansh, Daklia | | | 2298 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Koshy, Varugeese | m | | 2320 | IND | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ramnathan, Balasubramaniam | m | | 2269 | IND | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * 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) | | | | World Junior Chess Championship - 2011 | Chennai | IND | 2011-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2233 | 6.00 | 13 | 2.97 | 15 | 44.55 | |
| | Sethuraman, S P | g | | 2529 | IND | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Adhiban, B | g | | 2542 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Lalith, Babu M R | m | | 2495 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Vaibhav, Suri | m | | 2430 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ramnath, Bhuvanesh | m | | 2422 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Petrisor, Adrian-Marian | f | | 2408 | ROU | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Priyadharshan, K | m | | 2376 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Stany, G A | | | 2435 | IND | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Piorun, Kacper | m | | 2514 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Krejci, Jan | m | | 2503 | CZE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Anwesh, Upadhyaya | m | | 2429 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Nitin, S | m | | 2365 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Valsecchi, Alessio | f | | 2354 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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