Simon West

Profile image of Simon West
Full name: Simon West
Current rank: =58th since August 11, 2025
Highest Rank: 52nd first reached July 14, 2025 (1 week in total)
Highest Year-End Rank: 68th (2021)
Titles/finals: 0/1
Elo Rating: 1489

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
2025‑02‑14 New Zealand 2025
final
Zach Washer
Lost
1506
1662
-156
28.9 %
12.5 %
-16.4 %
Lose
Lost
-
58
1489
-17
2025‑02‑14 New Zealand 2025
semi-final
Sam Bastida
Won
1467
1583
-116
33.9 %
55.6 %
+21.7 %
Lose
Won
Upset Win
60
1506
+39
2025‑02‑14 New Zealand 2025
round of 8
Grady McCallum
Won
1435
1455 P
-20
47.1 %
100.0 %
+52.9 %
Lose
Won
Win
61
1467
+32
2024‑03‑28 New Zealand 2024
third place match
Matthias Goed
Won
1403
1424
-21
47.0 %
83.3 %
+36.4 %
Lose
Won
Upset Win
62
1435
+32
2024‑03‑28 New Zealand 2024
semi-final
Sam Bastida
Lost
1424
1554 P
-130
32.1 %
37.5 %
+5.4 %
Lose
Lost
-
63
1403
-21
2024‑03‑28 New Zealand 2024
round of 8
Sam Brew
Won
1386
1455
-69
40.2 %
55.6 %
+15.4 %
Lose
Won
Upset Win
65
1424
+38
2021‑02‑19 New Zealand 2021
round of 8
Mark Williams
Lost
1398
1674
-276
17.0 %
16.7 %
-0.3 %
Lose
Lost
-
66
1386
-12
2020‑01‑30 New Zealand 2020
round of 8
Craig McDermott
Lost
1424
1508
-84
38.1 %
28.6 %
-9.6 %
Lose
Lost
-
68
1398
-26
2017‑08‑19 Play Festival 2017
round of 8
Jacob Hirsch-Holland
Lost
1452 P
1523 P
-71
39.9 %
16.7 %
-23.3 %
Lose
Lost
-
70
1424
-28
2016‑10‑15 Durham 2016
round of 8
Jon Peat
Lost
1466 P
1727
-261
18.2 %
0.0 %
-18.2 %
Lose
Lost
-
72
1452 P
-14
2014‑01‑25 Chocfest 2014
round of 8
Brook Roberts
Lost
1500 P
1534 P
-34
45.1 %
0.0 %
-45.1 %
Lose
Lost
-
74
1466 P
-34

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