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Individual Calculations May 2019 |
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| Tuchilus, Iulian Total change: -57.60 | |   |
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| Southend Easter Bank Holiday Congress U1900 2019 | Southend | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1792 | 2.50 | 5 | -0.91 | 40 | -36.40 | |
|  Zheng, Jerry Z | | | 1396 | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Finnegan, Oliver | | | 1797 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | McDonnell, James J. | | | 1830 | IRL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Golding, William | | | 1543 | ENG | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Weersing, Abigail Riis | | | 1604 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 71st Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1792 | 2.00 | 3 | -0.53 | 40 | -21.20 | |
| | Flowers, James C | | | 1448 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Maton, James J | | | 1415 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Pepe, Salvatore | | | 1607 | ENG | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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