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Individual Calculations March 2019 |
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| Roth, Michael J Total change: -49.20 | |   |
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| Perth Congress 2019 - Under 1800 | Perth | SCO | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1551 | 1.50 | 4 | -1.01 | 40 | -40.40 | |
|  Sandham, Alasdair | | | 1348 | SCO | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Doris, Peter | | | 1477 | SCO | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Le, Feuvre Gwenole | | | 1595 | FRA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | McMillan, Andrew | | | 1393 | SCO | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Scottish National League Division 2 2018-19 Rounds 5-6 | Dunfermline | SCO | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1551 | 0.00 | 2 | -0.22 | 40 | -8.80 | |
| | Saxton, Gavin | | | 1857 | SCO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Turner, Max N | | | 1951 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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