Wonkhaus, Mark
Current rating: 1487
Record: 3-4
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Maka, Gabriel (1671) | Won 2-0 | +211521 |
| 2standard | 51 | Zapico Martinez, Adria (1388) | Won 2-0 | +161537 |
| 3standard | 216 | Collin, Thorsten (1439) | Lost 1-2 | -201517 |
| 4standard | 427 | Klockers, Dominic (1519) | Won 2-0 | +181535 |
| 5standard | 229 | Cauwelier, Quinten (1609) | Lost 0-2 | -171518 |
| 6standard | 234 | Bourdinaud, Guillaume (1779) | Lost 0-2 | -131505 |
| 7standard | 375 | Picot, Pierre (1516) | Lost 0-2 | -181487 |
| average opponent: 1560record: 3-4 | new rating: 1487 | |||