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Individual Calculations June 2017 |
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| Sadhana, N L Total change: -53.20 | |   |
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| 30th TN State Under -13 Chess Championship for Girls | Tiruchengode | IND | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1050 | 0.00 | 2 | -0.53 | 40 | -21.20 | |
|  Nakshathra, Karthikeyan | | | 1202 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Samyuktha, B S | | | 1265 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Hatsun & Idhayam | Virudhunagar | IND | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1050 | 0.00 | 4 | -0.80 | 40 | -32.00 | |
| | Godson, Merlin E | | | 1450 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gautham, Shenbagakumar | | | 1345 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Thiravia, Raj S | | | 1216 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mithun, Ramesh S | | | 1210 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | |
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