Individual Calculations September 2023 |
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Blodgett, Jay W Total change: 26.00 | | |
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2023 Calchess Senior Championship | Berkeley, Ca | USA | 2023-06-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1638 | 1583 | 1.50 | 2 | 0.65 | 40 | 26.00 | |
| Lehman, Clarence E | | | 1678 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | Katz, Stewart | | | 1597 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | 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) | |
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