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Individual Calculations September 2018 |
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| Baird, David Total change: -3.80 | |   |
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| The Irish Championships 2018 Weekday Open | Dublin | IRL | 2018-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1649 | 2.00 | 4 | -0.19 | 20 | -3.80 | |
|  Moen, Odd Halvor | | | 1249 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flynn, Jacob | | | 1895 | IRL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Gamage, Vihanga Urala | | | 1457 | IRL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Peoples, Jonathon | | | 1776 | IRL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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