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Individual Calculations May 2018 |
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| Moreby, James Total change: -36.00 | |   |
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| 2018 Midland Open Junior Championship: Under 18 | Kenilworth | ENG | 2018-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 2120 | 3.00 | 5 | -1.03 | 40 | -41.20 | |
|  Atara, Omeet J | | | 1720 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Weersing, Sarah | | | 1720 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brown, Tom | | | 1720 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Willow, Jonah B | | | 2177 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Phillips, David | | | 1819 | ENG | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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) | | | | Edinburgh Congress Premier 2018 | Edinburgh | SCO | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2120 | 3.00 | 5 | 0.13 | 40 | 5.20 | |
| | Giles, Yasmin | | | 1970 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Reimanis, Ritvars | f | | 2335 | LAT | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Olson, Hamish | | | 2202 | SCO | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Irving, Neil | | | 1899 | SCO | 1.00 | 1 | 0.22 | 40 | 8.80 | | | McQuillan, Stephen G | | | 1913 | SCO | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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