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Individual Calculations December 2017 |
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| Samyak, Dharewa Total change: 6.00 | |   |
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| 31st National Under 9 OPEN CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1045 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
|  Ayaan, Sabharwal | | | 1129 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Lakshyesh, Mohan Gupta | | | 1201 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Dhruv, Khosla | | | 1226 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 2nd Delhi Chess Association below 1600 FIDE rated - 2017 | Delhi | IND | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1045 | 2.00 | 6 | 1.08 | 40 | 43.20 | |
|  Srinivasa, Reddy M | | | 1445 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Srikar, Yerrabati | | | 1321 | IND | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sami, M A | | | 1360 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Makwana, Devam | | | 1358 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Rushyendra, Chowdary Kantipudi | | | 1350 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kumar, Rahul Ranjan | | | 1239 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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