Individual Calculations February 2020 |
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Goudriaan, Jaap Total change: -18.80 | | |
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Chessfestival Groningen 2019 - Compact B | Groningen | NED | 2019-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1633 | 1701 | 2.50 | 5 | -0.47 | 40 | -18.80 | |
| Hettinga, Jaap | | | 1616 | NED | 0.00 | 1 | -0.62 | 40 | -24.80 | | Takkebos, Michiel | | | 1641 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | | Dekker, Thiemen | | | 1606 | NED | 0.50 | 1 | -0.13 | 40 | -5.20 | | De Ridder, Henk | | | 1670 | NED | 0.50 | 1 | -0.04 | 40 | -1.60 | | Vos, Wiert | | | 1632 | NED | 1.00 | 1 | 0.40 | 40 | 16.00 | | 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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