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Individual Calculations June 2018 |
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| Ebrahimi, Reza Total change: -25.40 | |   |
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| Iran Senior Chess Championship Over 65 Ordibehesht 1397 | Golestan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1563 | 2.50 | 6 | -1.27 | 20 | -25.40 | |
|  Alizadeh, Rahmatollah | | | 1271 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Alavi, Mir Mahmood | | | 1611 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Radpay, Bahman | | | 1531 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Sadat Mansouri, Seyed Mohammadal | | | 1564 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Teymouri, Abbas Gholi | f | | 1406 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Roshani, Rahmatollah | | | 1383 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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