Oceans 11 - bug in rating changes calculations

In a game of Oceans 11 that finished today, the rating changes were applied twice.

I don't really care if the rating went down once (or to be corrected) but the bug might annoy others and should be fixed.

Inbox:

2022-10-09 SYSTEM Game #2337329 is finished. klaashaas vs. ypercube ★ 2:0
2022-10-09 SYSTEM Game #2337329 is finished. klaashaas vs. ypercube ★ 2:0

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Game #2337329[Ocean's Eleven 54-card] is finished.
klaashaas vs. ypercube ★ 2:0

klaashaas
old rating: 1487
newrating: 1506
rating position: 4th

ypercube ★
old rating: 1569
newrating: 1550
rating position: 1st

---

Game #2337329 is finished. klaashaas vs. ypercube ★ 2:0
Game #2337329[Ocean's Eleven 54-card] is finished.
klaashaas vs. ypercube ★ 2:0

klaashaas
old rating: 1506
newrating: 1524
rating position: 3rd

ypercube ★
old rating: 1550
newrating: 1532
rating position: 2nd