Individual Calculations May 2022 |
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Bird, Joel Total change: -42.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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64th Southend Easter Congress - Open | Southend | ENG | 2022-04-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1616 | 2009 | 1.50 | 4 | -2.11 | 20 | -42.20 | |
| Oh, Julie | | | 1609 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | Pert, Max | | | 1556 | ENG | 0.00 | 1 | -0.94 | 20 | -18.80 | | Barton, Tom A | | | 1779 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | Rebonato Scott, Sebastiano | | | 1518 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | | * 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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