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Rapid:
Individual Calculations March 2020 |
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| Rahman, Yad Total change: 16.20 | |   |
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| 25th Golders Green FIDE Rapid U145 | London | ENG | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1286 | 1.50 | 3 | 0.32 | 20 | 6.40 | |
|  Leanse, Martin D | | | 1489 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Patel, Zain | | | 1183 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Somupillai, Selvarattinam Genga | | | 1435 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | | | Richmond Rapidplay 2020 FEB U1900 U160 | London | ENG | 2020-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1286 | 2.50 | 5 | 0.49 | 20 | 9.80 | |
| | Smith, Mark | | | 1612 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Soulier, Alfred | | | 1273 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Hill-Wood, T Wilfred D | | | 1328 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Morrison, Joseph | | | 1107 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ali, Shahvez | | | 1536 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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