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Individual Calculations October 2022 |
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| Nivedita, V C Total change: -101.60 | |   |
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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 |
| 1145 | 1433 | 5.00 | 7 | -0.82 | 40 | -32.80 | |
|  Shanmuga, Preethi M S | | | 1048 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Siyona, Judith C | | | 1149 | IND | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Vishwabharathi, Sakthivel | | | 1085 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sahana, S | | | 1156 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Theephigaa, K P | | | 1324 | IND | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Kaavya, G S | | | 1057 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Yagave, Y V | | | 1199 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 70th Tamil Nadu State Open Fide Rated Chess Championship 2022 | Pudukottai | IND | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1391 | 2.50 | 6 | -1.72 | 40 | -68.80 | |
| | Ramnathan, Balasubramaniam | m | | 2046 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sriram, Sundar V | | | 1068 | IND | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Jothika, R | | | 1014 | IND | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Madhumetha, G | | | 1003 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Dhanush, Prakaash B A | | | 1159 | IND | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Subramanian, T.v. | | | 1220 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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