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Individual Calculations September 2017 |
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| Singh, Arvinder Preet Total change: 7.40 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2083 | 7.50 | 13 | 0.37 | 20 | 7.40 | |
|  Vraj, N Shah | | | 1683 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shah, Vandan P | | | 1683 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Diwan, Rajesh | | | 1778 | IND | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dave, Sneh | | | 1823 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Erigaisi, Arjun | f | | 2342 | IND | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Padmini, Rout | m | | 2327 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Krishna, C R G | m | | 2387 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sudarshan, Malga | | | 1910 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sooraj, M R | | | 1838 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sammed Jaykumar, Shete | | | 2277 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mullick, Raahil | c | | 1773 | IND | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shashikant, Kutwal | m | | 2268 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Navalgund, Niranjan | | | 2335 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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