Individual Calculations December 2021 |
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Ater-Datz, Ido Total change: -42.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Mark Center Autumn Level B | Tel Aviv | ISR | 2021-10-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1386 | 1244 | 0.00 | 3 | -1.05 | 40 | -42.00 | |
| Waisberg, Arnold | | | 1644 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | Shani, Dan | | | 1333 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | Shilo, Michael | | | 1182 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | * 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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