Dienaar, Alex
Current rating: 1724 (#5101)
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 408 | Stobart, Laurence (1463) | Won 2-0 | +161589 |
| 2sealed | 41 | Ghiselli, Jean Marie (1519) | Won 2-0 | +171606 |
| 3sealed | 43 | Blaauw, Axel (1540) | Won 2-0 | +171623 |
| 4sealed | 85 | Sand, Ruud (1506) | Won 2-1 | +151638 |
| 5sealed | 14 | Kamenov, Kamen (1627) | Won 2-0 | +181656 |
| 6sealed | 22 | Eklund, Andreas (1809) | Won 2-1 | +211677 |
| 7sealed | 14 | Groot, Wessel (1598) | Draw 1-1 | -11676 |
| 8sealed | 10 | Paalvast, Mike (1611) | Won 2-1 | +161692 |
| 9sealed | 5 | Schneider, Patrick (1694) | Draw 1-1 | 01692 |
| 10draft | 1076 | Trossbach, Martin (1705) | Lost 1-2 | -171675 |
| 11draft | 1182 | Ineke, Alexander (1612) | Won 2-0 | +161691 |
| 12draft | 1074 | Jensen, Mikkel (1672) | Won 2-0 | +181709 |
| 13draft | 1155 | Makovsky, Vladimir (1653) | Won 2-0 | +171726 |
| 14draft | 1043 | Lajoie, Patrick (1658) | Lost 0-2 | -191707 |
| 15draft | 1037 | van de Sande, Niels (1637) | Won 2-0 | +171724 |
| top | average opponent: 1620record: 11-2-2 | new rating: 1724 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 385 | Lachevre, Jerome (1554) | Won 2-0 | +181569 |
| 2standard | 52 | De Marelle, Anthony (1606) | Won 2-0 | +191588 |
| 3standard | 92 | Polak-Rottmann, Oliver (1873) | Lost 1-2 | -131575 |
| 4standard | 375 | Waugh, Nick (1501) | Won 2-1 | +171592 |
| 5standard | 292 | Dupont, Benjamin (1461) | Won 2-0 | +151607 |
| 6standard | 54 | Browne, Gideon (1557) | Lost 1-2 | -191588 |
| 7standard | 143 | Hermans, Myrddin (1737) | Lost 0-2 | -151573 |
| top | average opponent: 1613record: 4-3 | new rating: 1573 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Warmenhoven, Ruud (1822) | Won 2-1 | +241524 |
| 2standard | 167 | Hodson, Daniel (1518) | Lost 0-2 | -181506 |
| 3standard | 505 | Boets, Michael (1500) | Won 2-1 | +171523 |
| 4standard | 233 | Cattrysse, Sabbe (1674) | Won 2-0 | +211544 |
| 5standard | 129 | Danninger, Manuel (1757) | Won 2-1 | +221566 |
| 6standard | 148 | Calligaro, Laurent (1689) | Lost 1-2 | -161550 |
| 7standard | 129 | Hukemann, Frank (1503) | Won 2-1 | +171567 |
| 8standard | 160 | Schulhof, Leo (1663) | Lost 1-2 | -161551 |
| top | average opponent: 1641record: 5-3 | new rating: 1551 | ||