Rapid:
Individual Calculations February 2023 |
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Boztas, Lana Total change: -19.00 | | |
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Coulsdon Chess Rapidplay - New Year (Rated Sections) | Coulsdon | ENG | 2023-01-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1219 | 1384 | 2.50 | 5 | -0.95 | 20 | -19.00 | |
| Kalaiyalahan, Aishwarya | | | 1021 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | | Braithwaite, Paul | | | 1040 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | Gillespie, Frank | | | 1218 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | Sahdev, Varun | | | 1245 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | Foley, Phil T | | | 1571 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | 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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