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Individual Calculations November 2018 |
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| Amwai, Tom Total change: 30.40 | |   |
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| Mombasa Open Chess Champioonship 2018 | Mombasa | KEN | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1568 | 2.50 | 5 | 1.52 | 20 | 30.40 | |
|  Adan, Abdul Roba | | | 1777 | KEN | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Methu, Joseph Muragu | | | 1968 * | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ndegwa, Jackson Kamau | | | 1968 * | KEN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sagwa, Hillary | | | 1643 | KEN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Mwangi, Martin Njoroge | | | 1821 | KEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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