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Individual Calculations June 2023 |
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| Gurubaran, Raghuraman Total change: 64.40 | |   |
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| Tamil Nadu State Under 11 Open FIDE Rated Chess Championship-2023 | Thiruchengode | IND | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1123 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
|  Kishore, Prajith | | | 1277 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sarvesh, E | | | 1180 | IND | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Hem, Harsanth B S | | | 1251 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1123 | 3.00 | 7 | 1.15 | 40 | 46.00 | |
| | Sachiel, Parthiban | | | 1368 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ivan, George E | | | 1376 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Senthilamuthan, S | | | 1301 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lokesh, K | | | 1237 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Nikhilram, Suresh | | | 1290 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Darshan, M | | | 1210 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Prabakaran, S | | | 1377 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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