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Individual Calculations May 2023 |
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| Smith, David Total change: -60.00 | |   |
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| 65th Southend Easter Congress - U1900 | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1813 | 2.00 | 6 | -3.00 | 20 | -60.00 | |
|  Llewellyn, Julian D | | | 1598 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Colclough, Ryan | | | 1471 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Garau, Tomas | | | 1564 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Catabay, Rezin C | | | 1575 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Pradhan, Ayan | | | 1413 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brockes, Jeremy P | | | 1555 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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