Player Page

Van Der Westhuizen, E (Ettienne)
Dob: 2002/03/02 (Adult)
Gender: Male
Chess SA id: 1020098860
FIDE id:
Region: Namakwa (NCN)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (286 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1469.2
Current Weighted rating1466.9
Current Weighted performance1080.6
Current official/published rating (highest between Raw, WR and WP)1469.2
Current highest rating achieved1517.5
Current floor (min rating allowed)1017.5
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±113.0
Current Raw change used (final)0.0
Projected new Raw rating1469.2
Projected new Weighed rating1349.4
Projected new Weighted performance1080.6
Projected new final Raw rating (if new WP > new Raw)1469.2
Projected new highest rating1517.5
Projected new floor1017.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1469.2
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1475.4
Current Weighted rating1474.3
Current Weighted performance1080.6
Current official/published rating (highest between Raw, WR and WP)1475.4
Current highest rating achieved1530.8
Current floor (min rating allowed)1030.8
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±112.0
Current Raw change used (final)0.0
Projected new Raw rating1475.4
Projected new Weighed rating1356.1
Projected new Weighted performance1080.6
Projected new final Raw rating (if new WP > new Raw)1475.4
Projected new highest rating1530.8
Projected new floor1030.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1475.4
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1206.8
Current Weighted rating1206.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.8
Current highest rating achieved1206.8
Current floor (min rating allowed)706.8
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±164.2
Current Raw change used (final)0.0
Projected new Raw rating1206.8
Projected new Weighed rating1110.3
Projected new Weighted performance146.3
Projected new final Raw rating (if new WP > new Raw)1206.8
Projected new highest rating1206.8
Projected new floor706.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 3.0 1456.4 1465.2 Analysis
15 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1517.5 1530.8 Analysis
14 Western Cape Club Championship 2022 (Tier 1) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 6 2.0 1474.1 1491.8 Analysis
13 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 7 4.0 1474.1 1491.8 Analysis
12 Namakwa Distrik Proewe 2020 (U18 Boys) 2020/03/14 2020/03/14 Namakwa (NCN) Standard 60 0.83 5 5 5.0 1441.7 1454.7 Analysis
11 2019 SA Schools Winter Games (U18 Boys) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 3.5 1421.1 1450.2 Analysis
10 South African Schools Individuals Chess Championships 2019 (U17+U19 Open) 2019/06/18 2019/06/21 Frances Baard (NCF) Standard 60 0.83 7 7 4.5 1307.9 1328.8 Analysis
9 Northern Cape Trails 2019 (U18 Boys) 2019/06/13 2019/06/13 ZF Mgcawu (NZF) Standard 62 0.84 5 5 4.0 1307.9 1328.8 Analysis
8 Namakwa Proewe 2019 (U18 Boys) 2019/03/02 2019/03/02 Namakwa (NCN) Standard 60 0.83 5 5 5.0 1257.7 1264.7 Analysis
7 South African Junior Blitz 2018 (U18) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 7 7 4.0 1280.1 1200.0 Analysis
6 South African Junior Team Championships 2018 (U18C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1280.1 1293.9 Analysis
5 Northern Cape Closed Chess Championships 2018 (U18 Open) 2018/08/31 2018/09/01 Frances Baard (NCF) Standard 92 0.94 5 5 4.5 1233.4 1243.2 Analysis
4 Namakwa Proewe 2018 (O18) 2018/08/04 2018/08/04 Namakwa (NCN) Standard 60 0.83 5 5 4.0 1235.8 1246.4 Analysis
3 NC Provincial Schools Eliminations 2018 (U18 Open) 2018/06/23 2018/06/23 Frances Baard (NCF) Standard 60 0.83 5 5 3.5 1231.9 1244.2 Analysis
2 Inter Regional 2018 (U18 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 3.5 1217.3 1220.8 Analysis
1 Namakwa Distrik Skaak Proewe 2018 (O18 Seuns) 2018/03/17 2018/03/17 Namakwa (NCN) Standard 60 0.83 5 5 4.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 102 60 14 28 67.0 65.7 133.3 1285.8 1419.2
White 53 30 6 17 33.0 62.3 104.2 1348.0 1452.2
Black 49 30 8 11 34.0 69.4 164.8 1218.6 1383.4
Standard All 95 56 14 25 63.0 66.3 138.7 1281.2 1419.9
White 49 27 6 16 30.0 61.2 95.4 1348.9 1444.3
Black 46 29 8 9 33.0 71.7 184.8 1209.0 1393.8
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 7 4 0 3 4.0 57.1 60.7 1348.9 1409.7
White 4 3 0 1 3.0 75.0 212.5 1336.7 1549.2
Black 3 1 0 2 1.0 33.3 -141.7 1365.3 1223.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102072921 Mouton, D (Deavandre) 4 2.5 2 1 1 62.5 1277.7 106.3 1384.0 View list
2 102080893 Botha, D (Duran) 3 3.0 3 0 0 100.0 1328.5 425.0 1753.5 View list
3 202080878 Barnard, C (Christine) 2 2.0 2 0 0 100.0 1257.9 425.0 1682.9 View list
4 102053241 Buchner, E (Eduard) 2 2.0 2 0 0 100.0 1294.0 425.0 1719.0 View list
5 102072912 Cloete, M (Matthew) 2 2.0 2 0 0 100.0 1246.8 425.0 1671.8 View list
6 1000098851 Engelbrecht, A (Abrushane) 2 2.0 2 0 0 100.0 1246.8 425.0 1671.8 View list
7 103091428 Engelbrecht, D (Deacon) 2 2.0 2 0 0 100.0 1349.7 425.0 1774.7 View list
8 1030096794 Jacobs, B (Breyton) 2 2.0 2 0 0 100.0 1307.9 425.0 1732.9 View list
9 1010116509 Moseri, L (Lebogang) 2 2.0 2 0 0 100.0 1421.1 425.0 1846.1 View list
10 102082756 Motsuane, L (Lucky) 2 2.0 2 0 0 100.0 1421.1 425.0 1846.1 View list
11 101032167 Richter, J-M (Jan-Michael) 2 2.0 2 0 0 100.0 1421.1 425.0 1846.1 View list
12 101050302 Jacobs, L (Liam) 2 1.0 1 0 1 50.0 1232.7 0.0 1232.7 View list
13 101073220 Mthembu, P (Prince) 2 1.0 0 2 0 50.0 1421.1 0.0 1421.1 View list
14 102092555 Makhetha, L (Laviens) 2 0.0 0 0 2 0.0 1421.1 -425.0 996.1 View list
15 101050250 Ramatseliso, T (Thabiso) 2 0.0 0 0 2 0.0 1421.1 -425.0 996.1 View list
16 103033379 Schnabel, JE (Emil) 2 0.0 0 0 2 0.0 1421.1 -425.0 996.1 View list
17 1020098862 Cloete, S (Shane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 101008455 Duvenhage, HW (Hendrik) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
19 1020098852 De Jager, A (Aj) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 202049736 Davids, C (Christa) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list