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Individual Calculations October 2022 |
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| Vaishnavi, S K Total change: 145.60 | |   |
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| Tamil Nadu State Under 13 Girls Chess Championship-2022 | Erode | IND | 2022-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1144 | 4.00 | 7 | 0.78 | 40 | 31.20 | |
|  Jayashri, M | | | 1245 | IND | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Vidula, Anbuselvan | | | 1197 | IND | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Sananda, R | | | 1227 | IND | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Shanmathi, Sree S | | | 1220 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Hasmitha, Jt | | | 1080 | IND | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Yagave, Y V | | | 1199 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Mohitha, R D | | | 1046 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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 Under-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1144 | 5.50 | 8 | 2.86 | 40 | 114.40 | |
| | Sindhusree, K | | | 1412 | IND | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sugirtha, S | | | 1280 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kanigashri, M H | | | 1019 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Charudharshini, R | | | 1249 | IND | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Sananda, R | | | 1214 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Magizhini, M | | | 1319 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Swetha, S | | | 1284 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Lakshanaa, R | | | 1451 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
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