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Individual Calculations February 2018 |
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| Stoyanov, Boris Total change: 20.40 | |   |
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| 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1291 | 0.50 | 2 | 0.28 | 40 | 11.20 | |
|  Hung, Jake | | | 1639 | ENG | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Hung, Jake | | | 1639 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 2017-18 Junior 4NCL 2, Division 1 | Telford | ENG | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1291 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
| | John, Joshua | | | 1555 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Atalla, George | | | 1455 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Weersing, Sarah | | | 1591 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Volovich, Julia | | | 1576 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
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