Fabian Debowski

Profile image of Fabian Debowski
Full name: Fabian Debowski
Current rank: =52nd since June 30, 2025
Highest Rank: 48th first reached April 7, 2025 (2 weeks in total)
Highest Year-End Rank: 54th (2024)
Titles/finals: 0/1
Elo Rating: 1538 (provisional Elo)

Elo Ratings per Match since January 2013

Choose a table: Match scores, player Elo ratings, player rankings.

A player's elo rating is considered provisional (P) until they have either completed six matches or played matches at at least three different tournaments.

The probability of winning is equal to the predicted share of points scored. A player rated 200 above another corresponds to a 76% chance of winning.

The K value is a development coefficient, and it reduces large swings in the ratings of established players. The K value reduces over time, similar to 538's elo ratings for tennis players: 250/((player's match count+15)**(0.4)))-10

Click on column headers to sort the table.

Date Tournament Round Opponent   Elo Rating
Player

Opponent

Difference
  Share of Points
Predicted

Actual

Difference
  Final Result
Predicted

Actual

Difference
K-Factor Next Elo Change
2024‑08‑23 Ostroda 2024
final
Jerzy Kozłowski
Lost
1561 P
1671
-110
34.7 %
0.0 %
-34.7 %
Lose
Lost
-
66
1538 P
-23
2024‑08‑23 Ostroda 2024
semi-final
Adrian Grzymkowski
Won
1524 P
1561 P
-37
44.7 %
55.6 %
+10.9 %
Lose
Won
Win
68
1561 P
+37
2024‑08‑23 Ostroda 2024
round of 8
Tymon Błaszkowski
Won
1495 P
1442 P
+53
57.6 %
71.4 %
+13.9 %
Win
Won
-
70
1524 P
+29
2024‑08‑23 Ostroda 2024
round of 16
Arkadiusz Woznica
Won
1459 P
1459 P
0
50.0 %
71.4 %
+21.4 %
50/50
Won
-
72
1495 P
+36
2024‑08‑17 OFCA 2024
round of 8
Kamil Malecki
Lost
1500 P
1469
+31
54.4 %
0.0 %
-54.4 %
Win
Lost
Loss
74
1459 P
-41

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