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Rapid:
Individual Calculations October 2021 |
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| Madden, Steve Total change: -29.60 | |   |
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| Golders Green FIDE Rapidplay - SEP1 Open | London | ENG | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1639 | 2.00 | 4 | -0.27 | 20 | -5.40 | |
|  Dupuis, Denis K | | | 1749 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Quilter, Thomas A | c | | 2050 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Koppuravuri, Shrihan | | | 1181 | ENG | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rahul, Babu | | | 1282 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Golders Green FIDE Rapidplay - SEP2 Open | London | ENG | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1639 | 0.50 | 3 | -1.21 | 20 | -24.20 | |
| | Pigott, John C | m | | 2218 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Sarkar, Rian | | | 1352 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Soulier, Alfred | | | 1344 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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