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Rapid:
Individual Calculations October 2019 |
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| Clarkson, George Total change: -84.40 | |   |
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| 21st Golders Green FIDE Rapid Chess Open | London | ENG | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1614 | 0.00 | 1 | -0.57 | 20 | -11.40 | |
|  Valjee, Ashir | | | 1567 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 21st Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1614 | 1.00 | 5 | -1.23 | 20 | -24.60 | |
| | Gibbs, Dominic V | | | 1813 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Chantrell, Paul | | | 1620 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Haddock, Paul | | | 1443 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Llewellyn, Julian D | | | 1677 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Gay, Conor | | | 1716 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 2019 UK Chess Challenge Terafinal Under 12 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1614 | 4.00 | 8 | -2.42 | 20 | -48.40 | |
| | Fava, Lorenzo | | | 1273 | ITA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ratnesan, Radha | | | 1438 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Song, Anwen | | | 1411 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ball, Katie C | | | 1237 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Timbrell, Matthew | | | 1298 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wu, Yuxuan | | | 1312 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sedykh, Stakhey | | | 1487 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Arora, Tashika | | | 1425 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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