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Individual Calculations June 2023 |
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| Kaushika, Sridharan Total change: 15.96 | |   |
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| TN State Open Chess Championship | Salem | IND | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1233 | 2.00 | 4 | 0.30 | 38 | 11.40 | |
|  Sa, Kannan | | | 1797 | IND | 0.00 | 1 | -0.02 | 38 | -0.76 | | | Sasikumar, Muthaiya Pandiyan | | | 1040 | IND | 0.50 | 1 | -0.25 | 38 | -9.50 | |  Harshitha, B J | | | 1049 | IND | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Goutham, Ramesh | | | 1482 | IND | 0.50 | 1 | 0.31 | 38 | 11.78 | |
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) | | | | 36th Tamil Nadu State Under-19 Girls Fide Rated Chess Championship 2023 | Tiruchirappalli | IND | 2023-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1233 | 3.00 | 6 | 0.59 | 38 | 22.42 | |
| | Magizhini, M | | | 1426 | IND | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Pranavasri, S | | | 1409 | IND | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Lakshanaa, R | | | 1365 | IND | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Santhanalashmi, M | | | 1179 | IND | 0.50 | 1 | -0.08 | 38 | -3.04 | | | Lohita, V | | | 1035 | IND | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Padmini, S | | | 1441 | IND | 0.50 | 1 | 0.27 | 38 | 10.26 | |
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) Girls FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1093 | 1233 | 5.00 | 8 | -0.47 | 38 | -17.86 | |
| | Thaniya, Shree C | | | 1031 | IND | 0.00 | 1 | -0.76 | 38 | -28.88 | | | Swetha | | | 1001 | IND | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Agrajhaa, Km | | | 1098 | IND | 0.50 | 1 | -0.18 | 38 | -6.84 | | | Pavithra, N | | | 1091 | IND | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Jeevana, N | | | 1113 | IND | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Shamita, Jagadesh | | | 1115 | IND | 1.00 | 1 | 0.34 | 38 | 12.92 | | | Shakthi, Nivashini P S | | | 1098 | IND | 0.50 | 1 | -0.18 | 38 | -6.84 | | | Anusha, Chakravarthy | | | 1197 | IND | 0.50 | 1 | -0.05 | 38 | -1.90 | |
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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