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Ethan Parenzee

105053760
Cape Town (WCT)
Personal
Main rating
Rating 1734.1
K-factor 28
Floor 1234.1
Highest 1734.1 (2025-11-30)
Min/Max +/- allowed 77
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1625.5
Final +/- 0
New Rating
()
Rating 1734.1
K-factor 28
Floor 1234.1
Highest 1734.1 (2025-11-30)
Min/Max +/- allowed 77.5
Standard rating
Rating 1733.5
K-factor 28
Floor 1233.5
Highest 1733.5 (2025-11-30)
Min/Max +/- allowed 77.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1625.5
Final +/- 0
New Rating
()
Rating 1733.5
K-factor 28
Floor 1233.5
Highest 1733.5 (2025-11-30)
Min/Max +/- allowed 77.5
Rapid rating
Rating 1269.8
K-factor 36
Floor 769.8
Highest 1284.1 (2022-03-01)
Min/Max +/- allowed 147.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 823.4
Final +/- 0
New Rating
()
Rating 1269.8
K-factor 36
Floor 769.8
Highest 1284.1 (2022-03-01)
Min/Max +/- allowed 147.1
Blitz rating
Rating 1204
K-factor 36
Floor 704
Highest 1514.6 (2018-02-01)
Min/Max +/- allowed 105.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1204
K-factor 36
Floor 704
Highest 1514.6 (2018-02-01)
Min/Max +/- allowed 105.9
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Commonwealth Chess Championship 2025 Classical 2025-11-09 2025-11-16 Malaysia (MAS) 9 1733.8 9 3.5 1742.1 0 Details
2 Cape Town Chess Federation Club League 2025 (B) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1665.5 9 8 1897.4 0 Details
3 South African Junior Closed Chess Championships 2025 (U20 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1636.7 9 5 1750.4 0 Details
4 CT League 2024 (A) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1635.9 6 2 1528.6 0 Details
5 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1635.9 4 3 1670.6 0 Details
6 Cape Town Chess Federation Closed Chess Championships 2024 (B) Classical 2024-06-14 2024-06-17 Cape Town (WCT) 7 1645.1 7 4 1608.2 0 Details
7 Cape Town Masters Challenge 2024 (Advanced) Classical 2024-01-03 2024-01-07 Cape Town (WCT) 7 1660.5 7 4 1587.4 0 Details
8 2023 SA Schools Winter Games (U18 Open) Standard 2023-07-04 2023-07-06 West Rand (GWR) 7 1636 7 5 1766.1 0 Details
9 Western Cape HS Individuals 2023 (U19 Boys) Standard 2023-04-01 2023-04-02 Cape Town (WCT) 6 1595.1 6 5 1824.8 0 Details
10 Cape Town Open 2023 (Advanced) Standard 2023-03-24 2023-03-26 Cape Town (WCT) 6 1575.5 6 3.5 1480.4 0 Details
11 Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) Standard 2023-03-03 2023-03-04 Cape Town (WCT) 6 1575.5 6 4.5 1624 0 Details
12 Western Cape Inter Regional 2023 (Junior Boys) Standard 2023-03-18 2023-03-19 Eden (WEG) 5 1575.5 4 4 1778.2 0 Details
13 Western Cape Inter Regional 2023 (Blitz) Blitz 2023-03-17 2023-03-17 Eden (WEG) 5 1575.5 5 3.5 1644.9 0 Details
14 District East Schools Chess Individual Trials 2023 (U19 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1585.3 6 4.5 1518.1 0 Details
15 Cape of Good Hope Open 2023 (Advanced) Standard 2023-01-28 2023-01-29 Cape Town (WCT) 6 1582.8 5 3 1591.4 0 Details
16 Kraaifontein Open 2022 (Advanced) Standard 2022-12-16 2022-12-18 Cape Town (WCT) 6 1599 6 3.5 1522.3 0 Details
17 Western Cape Club Championship 2022 (Tier 2) Standard 2022-10-07 2022-10-09 Cape Town (WCT) 6 1512 5 3 1611.9 0 Details
18 2022 Western Province Club League (B) Classical 2022-08-20 2022-10-01 Cape Town (WCT) 11 1512 10 9.5 1696.8 0 Details
19 Western Cape Closed Championship 2022 (Prestige) Standard 2022-09-24 2022-09-25 Cape Winelands (WCW) 6 1513.9 6 3.5 1502.5 0 Details
20 South African Open 2022 (B) Classical 2022-07-09 2022-07-17 Cape Town (WCT) 11 1517.2 10 6 1495.1 0 Details
21 South African Open 2022 (Blitz) Blitz 2022-07-14 2022-07-14 Cape Town (WCT) 10 1517.2 10 5 1617 0 Details
22 WP Closed 2022 (U18+U20) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1381 6 5 1710.4 0 Details
23 Stellenberg Chess Championship 2022 (Championship) Standard 2022-06-24 2022-06-25 Cape Town (WCT) 6 1381 6 3.5 1617.6 0 Details
24 Steinitz Open 2022 (B) Standard 2022-05-20 2022-05-22 Cape Town (WCT) 6 1398.5 5 1 1211.7 0 Details
25 Western Cape Schools Chess 2022 (U18 Boys) Standard 2022-05-07 2022-05-08 Eden (WEG) 6 1398.5 6 3.5 1488 0 Details
26 2022 East Dist Individuals (U18) Rapid 2022-03-13 2022-03-13 Cape Town (WCT) 6 1360.6 6 5 1586.6 0 Details
27 Western Province Open 2022 (Advanced) Standard 2022-02-25 2022-02-27 Cape Town (WCT) 6 1362.1 6 2.5 1368.5 0 Details
28 Kraaifontein Open 2022 (Advanced) Standard 2022-01-07 2022-01-09 Cape Town (WCT) 6 1417.7 5 2 1339.8 0 Details
29 2022 Cape Of Good Hope Open (Advanced) Standard 2022-01-28 2022-01-30 Cape Town (WCT) 6 1417.7 6 1.5 1214.2 0 Details
30 Kraaifontein Rapid 2021 (Advanced) Rapid 2021-12-11 2021-12-12 Cape Town (WCT) 6 1426 6 3 1364.2 0 Details
31 Western Cape Schools 2021 (U18 Boys) Rapid 2021-10-23 2021-10-23 Overberg (WOS) 5 1412.7 5 2.5 1528.7 0 Details
32 CWP Youth Day Rapid 2021 (U18) Rapid 2021-06-16 2021-06-16 Cape Town (WCT) 5 1421 5 2.5 1346.6 0 Details
33 WP Open 2021 (Prestige) Standard 2021-05-08 2021-05-09 Cape Town (WCT) 6 1442.7 6 2.5 1331.8 0 Details
34 Western Cape Schools 2020 (U15 Boys) Standard 2020-03-14 2020-03-15 Cape Town (WCT) 5 1453.6 5 2.5 1376.2 0 Details
35 2020 East District Individuals (U15) Standard 2020-01-31 2020-02-01 Cape Town (WCT) 6 1431.5 6 6 1652.6 0 Details
36 2020 Cape Of Good Hope Open (Prestige) Standard 2020-02-21 2020-02-23 Cape Town (WCT) 6 1431.5 6 2.5 1316.8 0 Details
37 2019 South African Junior Team Championships (U16B) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1387.3 7 6 1559.1 0 Details
38 2019 Kraaifontein Open (Open) Standard 2019-12-06 2019-12-08 Cape Town (WCT) 6 1378.2 6 3.5 1424.8 0 Details
39 Western Cape Schools Kings & Queens 2019 (Boys) Rapid 2019-10-12 2019-10-12 West Coast (WCU) 5 1364.6 3 2 1553.1 0 Details
40 2019 Western Province League (C) Classical 2019-07-27 2019-09-07 Cape Town (WCT) 11 1365.9 11 8 1392.3 0 Details
41 2019 National Club Chess Championships (A) Classical 2019-09-27 2019-09-29 Cape Town (WCT) 6 1365.9 5 1 1357.5 0 Details
42 DSK Chess Tournament 2019 (Open) Rapid 2019-06-08 2019-06-08 Cape Town (WCT) 7 1421.7 7 2.5 1314.3 0 Details
43 2019 Elsies River Open (Prestige) Standard 2019-06-22 2019-06-23 Cape Town (WCT) 6 1421.7 6 1.5 1208.3 0 Details
44 Stellenberg Youth Chess Championship 2019 (A) Standard 2019-04-30 2019-05-01 Cape Town (WCT) 6 1353.9 5 1.5 1171.2 0 Details
45 2019 Western Province Open (Open) Standard 2019-05-25 2019-05-26 Cape Town (WCT) 6 1353.9 6 6 1628.1 0 Details
46 Western Cape Schools Individuals 2019 (U15 Boys) Standard 2019-05-04 2019-05-05 Eden (WEG) 6 1353.9 6 4 1434.2 0 Details
47 Steinitz Chess Festival 2019 (B) Standard 2019-04-05 2019-04-07 Cape Town (WCT) 6 1314.4 6 3 1442.9 0 Details
48 Crossroads Open Chess Championship 2019 (C) Standard 2019-04-27 2019-04-28 Cape Town (WCT) 6 1314.4 6 4 1328.8 0 Details
49 Metro School Chess Closed Individual Trials 2019 (U15 Boys) Standard 2019-03-01 2019-03-02 Cape Town (WCT) 6 1267.9 6 4 1407 0 Details
50 2019 Metro-East District Schools Trials (U15) Standard 2019-02-01 2019-02-02 Cape Town (WCT) 6 1264 5 3.5 1257.1 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 402
Wins 222
Draws 43
Losses 137
White 202
Black 200
White wins 129
Black wins 93
Score 243.5
Percent 60.6
Dp 89.9
AOR 1361.3
Performance 1451.2
Rankings (Main)
National
Overall 379
Gender 358
Age group 236
Gender/Age 225
Provincial
Overall 125
Gender 120
Age group 77
Gender/Age 73
Regional
Overall 99
Gender 95
Age group 60
Gender/Age 57
Rankings (Standard)
National
Overall 369
Gender 348
Age group 229
Gender/Age 218
Provincial
Overall 115
Gender 109
Age group 71
Gender/Age 66
Regional
Overall 94
Gender 89
Age group 60
Gender/Age 56
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 27
Score 16.5
Percent 61.1
Aor 1702.2
Dp 94.4
Prat 1796.6
Performance (History)
Games 402
Score 243.5
Percent 60.6
Aor 1361.3
Dp 89.9
Prat 1451.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mnyasta, T (Tezihano) 6 3 3 2018 WP Schools Closed Trials (U13 Boys) South African Junior Closed Chess Championships 2025 (U20 Open) Details
Overall 2 Nonco, L (Lwazi) 4 1 3 2019 Kraaifontein Open (Open) Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) Details
Overall 3 Ntukela, A (Amzolele) 4 3 1 Western Province Open 2022 (Advanced) Cape of Good Hope Open 2023 (Advanced) Details
Overall 4 Galleid, S (Stephen) 3 2 1 2019 National Club Chess Championships (A) Cape of Good Hope Open 2023 (Advanced) Details
Overall 5 Boshoff, C (Chris) 3 2 1 Western Cape Schools Individuals 2019 (U15 Boys) Western Cape Schools Chess 2022 (U18 Boys) Details
Standard 1 Mnyasta, T (Tezihano) 5 2 3 2018 WP Schools Closed Trials (U13 Boys) South African Junior Closed Chess Championships 2025 (U20 Open) Details
Standard 2 Ntukela, A (Amzolele) 4 3 1 Western Province Open 2022 (Advanced) Cape of Good Hope Open 2023 (Advanced) Details
Standard 3 Mnyasta, C (Charlton) 3 0 3 Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) South African Junior Closed Chess Championships 2025 (U20 Open) Details
Standard 4 Nonco, L (Lwazi) 3 0 3 2019 Kraaifontein Open (Open) Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) Details
Standard 5 Masoka, L (Lwando) 3 2 1 2020 East District Individuals (U15) Western Cape Club Championship 2022 (Tier 2) Details
Rapid 1 Brander, WWM (Waylon) 2 1 1 Western Cape Schools 2021 (U18 Boys) 2022 East Dist Individuals (U18) Details