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Championships and rankings
Rudy De Weerdt (Wolf56)

Head-to-head Elo

Computed 31 October 2026 · full head-to-head ranking

Rank
#212
Rating
1498
1–9–8
Peak
1509
Dec 2023
SourceKGamesWLSharedNet
BGA games 8 10 1 9 -19
BCOC duels 28 8 0 0 8 +17
Total1819-2

Shared: duels decided on the share of games won, such as 2–1. Net: the rating gained or lost from this source since the start at 1500.

Rating history · newest first

DateOpponentWhereResultExpectedKChangeRating
20 Dec 2023 Patman-Duplo BGA games table L 74% 8 -5.9 1498
12 Dec 2023 JinaJina BGA games table L 23% 8 -1.8 1504
12 Dec 2023 JinaJina BGA games table L 23% 8 -1.8 1506
12 Dec 2023 JinaJina BGA games table L 23% 8 -1.9 1508
4 Dec 2023 Defdamesdompi BCOC 2024 D 34% 28 +4.5 1509
4 Dec 2023 andreamea BCOC 2024 D 54% 28 -1.2 1505
4 Dec 2023 rally8 BCOC 2024 D 39% 28 +3.2 1506
4 Dec 2023 Nicedicer BCOC 2024 D 27% 28 +6.5 1503
4 Dec 2023 JinaJina BCOC 2024 D 21% 28 +8.0 1496
4 Dec 2023 Creaviasyl BCOC 2024 D 66% 28 -4.3 1488
4 Dec 2023 wouterhuy BCOC 2024 D 50% 28 +0.1 1493
4 Dec 2023 arinius BCOC 2024 D 51% 28 -0.2 1493
12 Jul 2023 N2xU BGA games table L 26% 8 -2.1 1493
13 Apr 2023 Defdamesdompi BGA games table L 34% 8 -2.7 1495
4 Apr 2023 JinaJina BGA games table W 25% 8 +6.0 1498
16 Jan 2023 JinaJina BGA games table L 27% 8 -2.2 1492
11 Jan 2023 JinaJina BGA games table L 28% 8 -2.2 1494
19 May 2022 Learn to fly BGA games table L 50% 8 -4.0 1496

How the head-to-head Elo is computed

A classic Elo rating over every recorded game between two Belgian players, replayed in date order. Everyone starts at 1500. Before a game the expected score of a player is 1 / (1 + 10(Ropponent − Rplayer) / 400); afterwards the rating moves by K × (result − expected), so beating a stronger opponent earns more than beating a weaker one. Only games against other Belgians count, which is why this rating differs from the Elo on Board Game Arena.

BGA games (K = 8)
Every ranked 1v1 base game between two Belgian players. Games with a score above 160 are assumed to use an expansion and are skipped, as are unranked games. A game of an AMZ tournament (alphameeplezero.com) counts the same way.
Live championship (K = 24 / 32)
Swiss games of the Belgian Championship count with K = 24; the play-off games with K = 32.
BCOC and BCL duels (K = 28)
A duel in the online competitions counts once, as the share of games won (2–1 is scored 0.667). The individual BGA games of such a duel are not counted again.
Peak
The highest rating a player reached at any point in the replay. Wins and losses count every game and duel that moved the rating.