Individual Calculations November 2017 |
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Jurgensen, Graham Total change: -5.80 | | |
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2017 KCF Africa Team Chess Invitational (Team) | Brakpan | RSA | 2017-10-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2165 | 2009 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| Mnguni, Jacob Dumisani | | | 2165 | RSA | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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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