Mark L Hebden vs Donald J Mason
Mark L Hebden (68, GM, ENG) and Donald J Mason (59, ENG) have met 7 times in classical OTB plus 5 rapid/blitz games. Hebden leads the classical series 7–0 (0 draws). With current classical ratings of 2350 and 2032, the Elo model gives Hebden a 83% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2350 vs 2032 (Δ +318)
With Mark L Hebden as white
83% Mark11% draw6% Donald
With Donald J Mason as white
77% Mark13% draw10% Donald
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Mark L Hebden | Donald J Mason | |
|---|---|---|
| Current rating (STD) | 2350 | 2032 |
| Peak rating | 2567 · Oct 2001 | 2286 · Jan 2001 |
| Peak age | 43 | 34 |
| World rank now | #2,714 | #22,928 |
| World rank peak | #187 | #6,220 |
| Federation rank now | #42 | #366 |
| Games (career, STD) | 1,653 | 568 |
| Months active | 220 | 218 |
| % white wins | 62% | 36% |
| % black wins | 55% | 36% |
| TPR last 12m (STD) | 2010 | 1718 |
| Activity 12m (games) | 97 | 70 |
Best Win
Mark L Hebden
Donald J Mason
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (12)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Mark L Hebden
Donald J Mason