Individual Calculations July 2023 |
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Alizadeh, Rahmatollah Total change: 6.80 | | |
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Iran Veterans (women&men) S65 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1392 | 1288 | 1.50 | 3 | 0.34 | 20 | 6.80 | |
| Farid Ahmadinia, Hosein | | | 1630 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | Firoozeh, Amrolah | | | 1347 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | Mobaser, Morad | | | 1199 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | 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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