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Individual Calculations September 2019 |
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| Gibbons, Robert Total change: -28.80 | |   |
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| 10th IGB Dato Tan Chin Nam Seniors International Open Chess Championship 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1925 | 3.50 | 7 | -1.44 | 20 | -28.80 | |
|  Brown, Geoffrey M | | | 1913 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Frost, Peter | | | 1745 | AUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lim, Kian Hwa | | | 1674 | MAS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tan, Chai Huat Andrew | | | 1677 | MAS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Hanif, Mollah | | | 1599 | BAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ismail, Ahmad | f | | 1879 | MAS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | S., Balendran | | | 1831 | MAS | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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