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Individual Calculations January 2023 |
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| Joel, Mammen Koshy Total change: -10.80 | |   |
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| 2nd ISC International Open FIDE rated Chess Tournament-2022 (Below 1700) | Thiruvanthapuram | IND | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1066 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Anjana, S G | | | 1298 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Midhev, Sunil | | | 1257 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Ravisankar, H | | | 1237 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Arjun, S Anil | | | 1223 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Aji, Shree A | | | 1262 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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