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Blitz:
Individual Calculations January 2024 |
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| Foster, Ben Total change: 19.20 | |   |
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| Groomsport Winter Blitz 2023 | Groomsport | IRL | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1334 | 2.00 | 4 | 0.48 | 40 | 19.20 | |
|  Cole, Ethan | | | 1663 | IRL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Gamble, George | | | 1155 | IRL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rolleston, Robert | | | 1479 | IRL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Seidman, Mark | | | 1438 | IRL | 1.00 | 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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