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Individual Calculations September 2022 |
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| Sahana, S Total change: -69.20 | |   |
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| Olympiad Celebration International FIDE Classical Rating Chess Tournament-2022 | Mahabalipuram | IND | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1156 | 2.00 | 5 | -0.79 | 40 | -31.60 | |
|  Parithi, Narayan S I | | | 1185 | IND | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Shreeram, Saravanan | | | 1118 | IND | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Sharvesh, S | | | 1127 | IND | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Vijay, Karthick S | | | 1010 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Aarush, Bathula | | | 1130 | IND | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | 33rd Tamil Nadu State Under 11 Girls Chess Championship-2022 | Villupuram | IND | 2022-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1156 | 1.50 | 4 | -0.94 | 40 | -37.60 | |
| | Pavithra, R V | | | 1051 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pooja, Shree R | | | 1166 | IND | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Aji, Shree A | | | 1033 | IND | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Pavithra, N | | | 1050 | IND | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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