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Individual Calculations June 2023 |
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| Selwin, Samuel S Total change: 1.60 | |   |
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| TN State Open Chess Championship | Salem | IND | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1012 | 1.00 | 6 | -0.01 | 40 | -0.40 | |
|  Gokulakrishna, S | | | 1672 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sanjeeth, P | | | 1264 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mounikha, Harini N | | | 1300 | IND | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Magizhini, M | | | 1329 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Arun, Karthik B P | | | 1168 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Jawahar, P S | | | 1226 | 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) | | | | Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1012 | 1.00 | 5 | 0.05 | 40 | 2.00 | |
| | Nandish, V S | | | 1659 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Aswin, D | | | 1188 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kartheepan, S | | | 1185 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vishnudharan, P | | | 1251 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Hem, Harsanth B S | | | 1251 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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