PLAYER PAGE

Vaughn Myburgh

1120136523
Sedibeng (GSV)
Personal
Main rating
Rating 1315
K-factor 32
Floor 940.5
Highest 1456.3 (2023-01-01)
Min/Max +/- allowed 115
Rating Change
()
Games 4
Score 0
We 2.1
SWe -1.74
Temp +/- -55.8
Penalties 0
Weight perform 1101.8
Final +/- -55.8
New Rating
()
Rating 1259.1
K-factor 32
Floor 940.5
Highest 1456.3 (2023-01-01)
Min/Max +/- allowed 115.1
Standard rating
Rating 1296.5
K-factor 32
Floor 945
Highest 1455.5 (2023-01-01)
Min/Max +/- allowed 115.2
Rating Change
()
Games 4
Score 0
We 2.05
SWe -2.05
Temp +/- -65.5
Penalties 0
Weight perform 1097.3
Final +/- -65.5
New Rating
()
Rating 1231.1
K-factor 32
Floor 945
Highest 1455.5 (2023-01-01)
Min/Max +/- allowed 115.2
Rapid rating
Rating 1302.6
K-factor 36
Floor 802.6
Highest 1302.6 (2025-11-01)
Min/Max +/- allowed 143.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1302.6
K-factor 36
Floor 802.6
Highest 1302.6 (2025-11-01)
Min/Max +/- allowed 143.3
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Chess-in-the-Vaal Open 18 April 2026 (B) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1315 4 0 868.1 -55.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1347.6 5 2 1144.7 -32.6 Details
2 EG Janesn Open 2026 (U15) Standard 2026-02-07 2026-02-07 Ekurhuleni (GE) 5 1348.4 5 3 1404 4.3 Details
3 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys) Rapid 2025-10-18 2025-10-18 Sedibeng (GSV) 6 1353.9 6 3.5 1366.1 1 Details
4 Laerskool Eligwa Open 20 Sept 2025 (D) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1359 5 2 1161.8 -19.8 Details
5 GDE (D7) Sedibeng East Schools 2025 (U13) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1352 5 3 1403.7 4.3 Details
6 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1359 5 1 1170.7 -21.4 Details
7 LS Vryheidsmonument Chess Open 21 Jun 2025 (D) Standard 2025-06-21 2025-06-21 Sedibeng (GSV) 5 1352.4 5 3 1401.7 4.1 Details
8 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1370.5 5 2.5 1260.6 -11.3 Details
9 HS Overvaal Rapid 12 Apr 2025 (D) Rapid 2025-04-12 2025-04-12 Sedibeng (GSV) 5 1356.1 5 3 1475.4 8.9 Details
10 Hoerskool Drie Riviere Open 08 March 2025 (D) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1346.6 5 3.5 1413.7 6 Details
11 Laer Volkskool Open 15 Feb 2025 (D) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1367.3 5 3 1302.4 -6.8 Details
12 Afrikaans High School Open 08 Feb 2025 (D) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1367.3 5 2 1178.1 -19.1 Details
13 Gauteng Inter-Region at UJ 2024 (U14 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1389 4 2 1254.1 -13.5 Details
14 Laerskool Midvaal Rapid 16 Nov 2024 (C) Rapid 2024-11-16 2024-11-16 Sedibeng (GSV) 5 1355.2 5 4 1661.7 21.3 Details
15 Fonteine Open 2024 (D) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1370.9 5 3 1348 -3 Details
16 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1370.9 5 3 1291.8 -6.8 Details
17 Sedibeng Chess Open 07 Sept 24 (D) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1363.5 5 3 1415.5 4.6 Details
18 Sedibeng East D7 Teams Trials 2024 (U13) Standard 2024-08-03 2024-08-03 Sedibeng (GSV) 5 1362.2 5 3 1361.6 0.8 Details
19 Eureka Open 27 July 2024 (F) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1348 5 3 1411.5 7 Details
20 Midvaal Winter Classic 13 July 2024 (E) Rapid 2024-07-13 2024-07-13 Sedibeng (GSV) 7 1348 7 4 1361.1 1.9 Details
21 AG Visser Open 2024 (D) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1371.1 5 2.5 1226.1 -14.4 Details
22 Hoerskool Overvaal Chess Open 2024 (D) Standard 2024-04-20 2024-04-20 Sedibeng (GSV) 5 1282.4 5 4 1530.3 23.4 Details
23 Vaalpark Primary Chess Open 2024 (D) Standard 2024-04-13 2024-04-13 Sedibeng (GSV) 5 1282.4 5 3 1308.4 3.2 Details
24 HS Drie Riviere Chess Open Section 2024 (D) Standard 2024-03-09 2024-03-09 Sedibeng (GSV) 5 1282.4 5 3 1381.7 9 Details
25 NG Kerk Vanderbijlpark Suid 2024 (D) Standard 2024-02-24 2024-02-24 Sedibeng (GSV) 5 1287.2 5 2 1206.4 -8.9 Details
26 Laerskool Midvaal Chess Open Section 2024 (D) Standard 2024-02-10 2024-02-10 Sedibeng (GSV) 5 1287.2 5 3 1352.6 5.8 Details
27 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1315.5 5 1 1164.7 -17.6 Details
28 NWU Vaal Open 2023 (D) Standard 2023-10-14 2023-10-14 Sedibeng (GSV) 5 1334.9 5 2 1218.2 -12.2 Details
29 2023 Gauteng Top Schools (U11 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1367.8 5 2 1130.9 -23.7 Details
30 Gauteng D7 Teams 2023 (U11) Standard 2023-08-12 2023-08-12 Sedibeng (GSV) 5 1367.8 5 3.5 1389.3 3 Details
31 Overvaal Ope Jul 2023 (D) Standard 2023-07-22 2023-07-22 Sedibeng (GSV) 5 1344.9 5 4 1496.5 14.3 Details
32 Valia's Chess Tournament 2023 (C) Standard 2023-05-06 2023-05-06 Sedibeng (GSV) 5 1392.2 5 1.5 967.1 -40.5 Details
33 Gauteng Schools D7 2023 (U11 Boys) Standard 2023-05-20 2023-05-20 Sedibeng (GSV) 5 1392.2 5 4 1434.2 5 Details
34 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1392.2 5 4 1458.6 6 Details
35 Overvaal Open 2023 (D) Standard 2023-04-15 2023-04-15 Sedibeng (GSV) 5 1403.4 5 3 1338 -7 Details
36 Hoerskool Drie Riviere Open 2023 (D) Standard 2023-03-11 2023-03-11 Sedibeng (GSV) 5 1427 5 3 1281.2 -14.6 Details
37 Heidelberg Open 2023 (C) Standard 2023-02-04 2023-02-04 Sedibeng (GSV) 5 1440.5 5 3 1343.9 -8.6 Details
38 Laerkool Midvaal Chess Open 2023 (D) Standard 2023-01-28 2023-01-28 Sedibeng (GSV) 5 1421.2 5 4 1535 12 Details
39 Dr Peter Hangelbroek Open 2022 (E) Standard 2022-10-29 2022-10-29 Sedibeng (GSV) 5 1388.2 5 4 1521.2 12.4 Details
40 Overvaal Open 2022 (D) Standard 2022-08-06 2022-08-06 Sedibeng (GSV) 5 1263.4 5 4.5 1579.4 30.2 Details
41 D7 Teams 2022 (U9+U11 Mixed) Standard 2022-08-13 2022-08-13 Sedibeng (GSV) 5 1263.4 5 4 1516.7 25.4 Details
42 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1263.4 5 3 1310.6 4 Details
43 Hoerskool Overvaal 2022 (D) Standard 2022-06-11 2022-06-11 Sedibeng (GSV) 5 1183 5 3 1335.9 14.1 Details
44 Gaueng Schools D7 2022 (U11 Boys) Standard 2022-06-04 2022-06-04 Sedibeng (GSV) 5 1183 5 4 1485.5 30.2 Details
45 2022 Gauteng Schools Individual Chess Championship (U11 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1183 5 2 1159.4 -1.7 Details
46 Lux Deo NG Kerk Chess Open 2022 (D) Standard 2022-04-09 2022-04-09 Sedibeng (GSV) 5 1161.8 5 2 1146.8 -0.8 Details
47 Dirk De Koster Chess Open 2022 (D) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1161.8 5 3 1286.4 12.9 Details
48 Drie Riviere Open 2022 (D) Standard 2022-02-18 2022-02-18 Sedibeng (GSV) 5 1187.8 4 1 1001.7 -14.7 Details
49 Heidelberg Open 2022 (D) Standard 2022-05-02 2022-05-02 Sedibeng (GSV) 5 1200.3 5 2 1123.5 -6.8 Details
50 Heidelberg Klub Open 2002 (D) Standard 2022-02-19 2022-02-19 Sedibeng (GSV) 5 1200.3 5 2.5 1203 -0.5 Details
Game statistics ( )
Games 4
Wins 0
Draws 0
Losses 4
White 2
Black 2
White wins 0
Black wins 0
Score 0
Percent 0
Dp -425
AOR 1293.1
Performance 868.1
Game statistics ()
Games 14
Wins 5
Draws 0
Losses 9
White 7
Black 7
White wins 4
Black wins 1
Score 5
Percent 35.7
Dp -121.4
AOR 1279.7
Performance 1158.3
Game statistics (History)
Games 260
Wins 142
Draws 9
Losses 109
White 135
Black 125
White wins 73
Black wins 69
Score 146.5
Percent 56.3
Dp 53.9
AOR 1262.9
Performance 1316.9
Rankings (Main)
National
Overall 5643
Gender 4664
Age group 922
Gender/Age 717
Provincial
Overall 1872
Gender 1559
Age group 311
Gender/Age 243
Regional
Overall 189
Gender 162
Age group 34
Gender/Age 29
Rankings (Standard)
National
Overall 5665
Gender 4615
Age group 952
Gender/Age 737
Provincial
Overall 1996
Gender 1638
Age group 353
Gender/Age 269
Regional
Overall 220
Gender 188
Age group 40
Gender/Age 34
Rankings (Rapid)
National
Overall 1915
Gender 1579
Age group 396
Gender/Age 305
Provincial
Overall 337
Gender 278
Age group 63
Gender/Age 41
Regional
Overall 47
Gender 41
Age group 14
Gender/Age 11
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 4
Score 0
Percent 0
Aor 1293.1
Dp -425
Prat 868.1
Performance ()
Games 14
Score 5
Percent 35.7
Aor 1279.7
Dp -121.4
Prat 1158.3
Performance (12 months)
Games 45
Score 20
Percent 44.4
Aor 1300.7
Dp -47.2
Prat 1253.4
Performance (History)
Games 260
Score 146.5
Percent 56.3
Aor 1262.9
Dp 53.9
Prat 1316.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Nagel, D (Divan) 7 3 4 Gaueng Schools D7 2022 (U11 Boys) HS Overvaal Rapid 12 Apr 2025 (D) Details
Overall 2 Viviers, W (Wiaan) 7 6 1 Heidelberg Open 2023 (C) Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Details
Overall 3 Geyer, C (Christiaan) 5 2 3 Midvaal Ope 2022 (D) Laer Volkskool Open 15 Feb 2025 (D) Details
Overall 4 Van Der Merwe, WL (Willem) 5 2 3 Hoerskool Overvaal 2022 (D) NWU Vaal Open 2023 (D) Details
Overall 5 Brand, HVN (Hendrik van Niekerk (Henko)) 5 3 2 Midvaal Ope 2022 (D) 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys) Details
Standard 1 Viviers, W (Wiaan) 6 5 1 Heidelberg Open 2023 (C) Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Details
Standard 2 Nagel, D (Divan) 6 3 3 Gaueng Schools D7 2022 (U11 Boys) Sedibeng Chess Open 07 Sept 24 (D) Details
Standard 3 Geyer, C (Christiaan) 5 2 3 Midvaal Ope 2022 (D) Laer Volkskool Open 15 Feb 2025 (D) Details
Standard 4 Van Der Merwe, WL (Willem) 5 2 3 Hoerskool Overvaal 2022 (D) NWU Vaal Open 2023 (D) Details
Standard 5 Mutasa, A (Adrian Tafara) 4 2 2 Hoerskool Overvaal Chess Open 2024 (D) LS Vryheidsmonument Chess Open 21 Jun 2025 (D) Details