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Rapid:
Individual Calculations September 2019 |
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| Sarkar, Rian Total change: -10.80 | |   |
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| 4th Kingston Rapidplay Chess Tournament U160 | Kingston | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1319 | 1.00 | 6 | 0.10 | 20 | 2.00 | |
|  Tello, Yasser | | | 1719 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Torrance, John | | | 1592 | SCO | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Lawrence, Roy | | | 1674 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Madden, Steve | | | 1652 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cole, Graham | | | 1717 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haddock, Paul | | | 1434 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | 20th Golders Green FIDE Rapid Chess U145 | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1319 | 1.50 | 5 | -0.50 | 20 | -10.00 | |
| | McNish, David | | | 1575 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Funk, Alexander | | | 1533 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nagda, Maanav | | | 1261 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Luo, Yifan | | | 1334 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | McBrinn, Conall | | | 1307 | ENG | 0.00 | 1 | -0.52 | 20 | -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) | | | | Richmond Rapidplay Aug 2019 U1900 | Richmond | ENG | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1319 | 1.00 | 4 | -0.14 | 20 | -2.80 | |
| | Macdonald, Jamie | | | 1687 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lake, Chris | | | 1639 | SRB | 1.00 | 1 | 0.87 | 20 | 17.40 | | | McBrinn, Conall | | | 1307 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Yapp, Christopher | | | 1401 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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