Kristina Kosacheva vs Alexandra Kostina
Kristina Kosacheva (20, RUS) and Alexandra Kostina (20, RUS) have met 11 times in classical OTB. Kostina leads with 7 wins to 0, with 4 draws — a 36% draw rate. Their last meeting at Women siberian Federal chess championship saw Kostina prevail. With current classical ratings of 1660 and 1838, the Elo model gives Kostina a 62% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1660 vs 1838 (Δ -178)
With Kristina Kosacheva as white
23% Kristina15% draw62% Alexandra
With Alexandra Kostina as white
16% Kristina12% draw71% Alexandra
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Kristina Kosacheva | Alexandra Kostina | |
|---|---|---|
| Current rating (STD) | 1660 | 1838 |
| Peak rating | 1664 · May 2025 | 1842 · Jun 2024 |
| Peak age | 19 | 18 |
| World rank now | #129,494 | #63,353 |
| World rank peak | #90,770 | #54,779 |
| Federation rank now | #2,988 | #1,556 |
| Games (career, STD) | 411 | 273 |
| Months active | 122 | 121 |
| % white wins | 39% | 50% |
| % black wins | 34% | 41% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 36 | 11 |
Best Win
Kristina Kosacheva
Alexandra Kostina
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (13)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Kristina Kosacheva
Alexandra Kostina