Individual Calculations August 2023 |
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Smyth, Sandy A Total change: -6.20 | | |
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Coulsdon Chess Summer Cup 2023 - U1500 Round 2 - July | Coulsdon | ENG | 2023-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1255 | 1332 | 1.50 | 3 | -0.31 | 20 | -6.20 | |
| Thorpe, Mason | | | 1132 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | Howes, David J | | | 1335 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | Stoneman, Ian D | | | 1297 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | 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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