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Individual Calculations August 2023 |
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| Rastogi, Nayan Keats Total change: 55.60 | |   |
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| Coulsdon Chess Summer Cup 2023 - U2000 Round 2 - July | Coulsdon | ENG | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1540 | 0.50 | 2 | -0.33 | 40 | -13.20 | |
|  Darville, Matt | | | 1673 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Kilambi, Venkata Ananth Akshay | | | 1534 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1540 | 2.50 | 5 | 0.83 | 40 | 33.20 | |
| | Clegg, Robert | | | 1661 | ENG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Bradley, William | | | 1598 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Graff, Ben | | | 1793 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Pradhan, Abhishek | | | 1614 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ashworth, Robert M | | | 1670 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2023 British Championship: Under 14 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1540 | 3.00 | 3 | 0.89 | 40 | 35.60 | |
| | Gadiot, Ashton | | | 1313 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Walia, Michael Kanishk | | | 1373 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Vaidyanathan, Sathya | | | 1464 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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