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Rapid:
Individual Calculations December 2021 |
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| Yedid, Lior Total change: -73.00 | |   |
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| Golders Green FIDE Rapidplay - NOV1 Open | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1324 | 1.00 | 5 | -0.65 | 20 | -13.00 | |
|  Lentzos, Ioanis | | | 1790 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Fenwick, Hugh F | | | 1578 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Cox, David | | | 1060 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arjun, Satheesh | | | 1909 | IND | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Yu, Rock | | | 1275 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Oxford LJCC Qualifier - U12 | Oxford | ENG | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1324 | 0.50 | 3 | -1.43 | 20 | -28.60 | |
| | Hariharan, Shambavi | | | 1149 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Gushchin, Arseniy | | | 1229 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Luk, Danbe | | | 1276 | HKG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 2021 British Junior Rapid Championship Under 12 | Milton Keynes | ENG | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1324 | 1.50 | 6 | -1.61 | 20 | -32.20 | |
| | Kumar, Sanjit S | | | 1569 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ravithas, Abinash | | | 1232 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Thooran, Kavin | | | 1168 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bird, Max | | | 1341 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Han, Qixuan | | | 1328 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Li, Reya | | | 1248 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | Golders Green FIDE Rapidplay - NOV2 Open | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1324 | 2.00 | 4 | 0.04 | 20 | 0.80 | |
| | Iyengar, Ilya | | | 1937 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Buckman, Cyrus | | | 1235 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Koppuravuri, Shrihan | | | 1179 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ravithas, Abinash | | | 1232 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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