PLAYER PAGE

Wiaan Viviers

1120136526
Sedibeng (GSV)
Personal
Main rating
Rating 1261.7
K-factor 36
Floor 878.1
Highest 1392.4 (2024-04-01)
Min/Max +/- allowed 126
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1143.5
Final +/- 0
New Rating
()
Rating 1261.7
K-factor 36
Floor 878.1
Highest 1392.4 (2024-04-01)
Min/Max +/- allowed 126.1
Standard rating
Rating 1264.6
K-factor 36
Floor 878.4
Highest 1392.7 (2024-04-01)
Min/Max +/- allowed 126
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1184.9
Final +/- 0
New Rating
()
Rating 1264.6
K-factor 36
Floor 878.4
Highest 1392.7 (2024-04-01)
Min/Max +/- allowed 126
Rapid rating
Rating 1193.5
K-factor 36
Floor 720.9
Highest 1220.9 (2025-05-05)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1193.5
K-factor 36
Floor 720.9
Highest 1220.9 (2025-05-05)
Min/Max +/- allowed 161
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
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 Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1296.3 5 1 1093.3 -34.5 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1300.5 4 2.5 1350.3 4.5 Details
3 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys) Rapid 2025-10-18 2025-10-18 Sedibeng (GSV) 6 1308.8 6 1.5 1073.6 -19.9 Details
4 Laerskool Eligwa Open 20 Sept 2025 (D) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1308.8 0 0 0 0 Details
5 GDE (D7) Sedibeng East Schools 2025 (U13) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1307.6 5 3 1321.3 0.7 Details
6 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1302.4 5 3 1324.1 2.8 Details
7 HS Overvaal Rapid 12 Apr 2025 (D) Rapid 2025-04-12 2025-04-12 Sedibeng (GSV) 5 1291.2 5 3 1371.4 6.2 Details
8 Hoerskool Drie Riviere Open 08 March 2025 (D) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1290.5 5 2.5 1235 -6 Details
9 Laer Volkskool Open 15 Feb 2025 (D) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1288.7 5 2.5 1292.3 1 Details
10 Afrikaans High School Open 08 Feb 2025 (D) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1288.7 5 2 1235.2 -6 Details
11 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1342.6 5 0 959.7 -41.6 Details
12 Laerskool Midvaal Rapid 16 Nov 2024 (C) Rapid 2024-11-16 2024-11-16 Sedibeng (GSV) 5 1375.4 4 0 1035.3 -18.4 Details
13 Fonteine Open 2024 (D) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1265.5 5 3 1506.2 22.6 Details
14 NWU Vaal Chess Open 12 Oct 2024 (D) Standard 2024-10-12 2024-10-12 Sedibeng (GSV) 5 1265.5 5 3 1405.5 13.1 Details
15 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1265.5 5 3.5 1372.3 11.3 Details
16 Sedibeng Chess Open 07 Sept 24 (D) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1286.4 4 1 1119.2 -11.6 Details
17 Sedibeng East D7 Teams Trials 2024 (U13) Standard 2024-08-03 2024-08-03 Sedibeng (GSV) 5 1278 5 3 1316.9 4.6 Details
18 Eureka Open 27 July 2024 (F) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1367.3 5 3 1338.4 -2 Details
19 EN Chess Club Winter Open 2024 (C) Standard 2024-06-29 2024-06-29 Ekurhuleni (GE) 5 1367.3 4 0 753.1 -47.6 Details
20 AG Visser Open 2024 (D) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1378.1 5 3 1305.5 -6 Details
21 Hoerskool Overvaal Chess Open 2024 (D) Standard 2024-04-20 2024-04-20 Sedibeng (GSV) 5 1327.8 5 3 1331.7 1 Details
22 Vaalpark Primary Chess Open 2024 (D) Standard 2024-04-13 2024-04-13 Sedibeng (GSV) 5 1327.8 5 4 1512.7 17.4 Details
23 HS Drie Riviere Chess Open Section 2024 (D) Standard 2024-03-09 2024-03-09 Sedibeng (GSV) 5 1327.8 5 3 1347.5 2.7 Details
24 Valia's Open 2024 (E) Standard 2024-03-02 2024-03-02 Sedibeng (GSV) 5 1175.2 5 3 1364.9 17.7 Details
25 NG Kerk Vanderbijlpark Suid 2024 (D) Standard 2024-02-24 2024-02-24 Sedibeng (GSV) 5 1175.2 5 3 1413.5 22.7 Details
26 Laerskool Midvaal Chess Open Section 2024 (D) Standard 2024-02-10 2024-02-10 Sedibeng (GSV) 5 1175.2 5 4 1515.7 34.1 Details
27 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1210.7 5 1 1038.8 -19.7 Details
28 Queens Gambit Chess Open 2023 (D) Standard 2023-11-25 2023-11-25 Sedibeng (GSV) 5 1226.8 5 2 1140.4 -9.1 Details
29 NWU Vaal Open 2023 (D) Standard 2023-10-14 2023-10-14 Sedibeng (GSV) 5 1223.2 5 2 1238.3 2 Details
30 Fonteine Chess Open 2023 (E) Standard 2023-09-02 2023-09-02 Sedibeng (GSV) 5 1277.3 5 1 963 -29.9 Details
31 2023 Gauteng Top Schools (U11 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1325.4 5 1 914.3 -40.7 Details
32 Gauteng D7 Teams 2023 (U11) Standard 2023-08-12 2023-08-12 Sedibeng (GSV) 5 1325.4 5 4 1462.2 14.1 Details
33 Overvaal Ope Jul 2023 (D) Standard 2023-07-22 2023-07-22 Sedibeng (GSV) 5 1322.4 5 3 1333.5 1.8 Details
34 Eureka Open 2023 (F) Standard 2023-07-29 2023-07-29 Sedibeng (GSV) 5 1322.4 0 0 0 0 Details
35 Valia's Chess Tournament 2023 (D) Standard 2023-05-06 2023-05-06 Sedibeng (GSV) 5 1233.5 5 4 1452.8 22.1 Details
36 Gauteng Schools D7 2023 (U11 Boys) Standard 2023-05-20 2023-05-20 Sedibeng (GSV) 5 1233.5 5 4 1522.7 27.6 Details
37 Driehoek Open Chess Tournament 2023 (D) Standard 2023-05-13 2023-05-13 Sedibeng (GSV) 5 1233.5 5 3 1338.9 9.6 Details
38 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1233.5 5 2 1115 -10.8 Details
39 Overvaal Open 2023 (D) Standard 2023-04-15 2023-04-15 Sedibeng (GSV) 5 1208.4 5 3 1358.6 13.9 Details
40 Hoerskool Drie Riviere Open 2023 (D) Standard 2023-03-11 2023-03-11 Sedibeng (GSV) 5 1221.5 5 2 1138.3 -7.5 Details
41 Heidelberg Open 2023 (C) Standard 2023-02-04 2023-02-04 Sedibeng (GSV) 5 1235.5 5 2 1162.2 -7.8 Details
42 AG Visser Open 2023 (C) Standard 2023-02-18 2023-02-18 Sedibeng (GSV) 5 1235.5 0 0 0 0 Details
43 Laerkool Midvaal Chess Open 2023 (D) Standard 2023-01-28 2023-01-28 Sedibeng (GSV) 5 1233.4 5 2.5 1240.3 1.3 Details
44 D7 Teams 2022 (U9+U11 Mixed) Standard 2022-08-13 2022-08-13 Sedibeng (GSV) 5 1163.5 5 3.5 1375.4 19.9 Details
45 2022 Gauteng Schools Team Championships (U11 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1163.5 5 3 1285 12.4 Details
46 Eureka Open 2022 (G+H) Standard 2022-07-30 2022-07-30 Sedibeng (GSV) 5 1143.2 5 2.5 1243.2 10.3 Details
47 Carel`s Chess Open 2022 (D) Standard 2022-03-05 2022-03-05 Sedibeng (GSV) 5 1143.2 0 0 0 0 Details
48 Heidelberg Open 2022 (D) Standard 2022-05-02 2022-05-02 Sedibeng (GSV) 5 1168.1 5 1.5 1033.3 -12.5 Details
49 Midvaal Ope 2022 (D) Standard 2022-01-29 2022-01-29 Sedibeng (GSV) 5 1200 5 1.5 1029.7 -16 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 5
Wins 1
Draws 0
Losses 4
White 2
Black 3
White wins 1
Black wins 0
Score 1
Percent 20
Dp -255
AOR 1348.3
Performance 1093.3
Game statistics (History)
Games 222
Wins 103
Draws 12
Losses 107
White 105
Black 117
White wins 53
Black wins 50
Score 109
Percent 49.1
Dp -7.7
AOR 1260.9
Performance 1253.2
Rankings (Main)
National
Overall 7954
Gender 6458
Age group 1411
Gender/Age 1090
Provincial
Overall 2672
Gender 2170
Age group 483
Gender/Age 362
Regional
Overall 305
Gender 260
Age group 63
Gender/Age 52
Rankings (Standard)
National
Overall 6876
Gender 5522
Age group 1196
Gender/Age 906
Provincial
Overall 2432
Gender 1960
Age group 444
Gender/Age 328
Regional
Overall 276
Gender 231
Age group 54
Gender/Age 43
Rankings (Rapid)
National
Overall 4667
Gender 3605
Age group 986
Gender/Age 734
Provincial
Overall 879
Gender 686
Age group 170
Gender/Age 123
Regional
Overall 188
Gender 153
Age group 50
Gender/Age 43
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 5
Score 1
Percent 20
Aor 1348.3
Dp -255
Prat 1093.3
Performance (12 months)
Games 25
Score 11
Percent 44
Aor 1272.5
Dp -51
Prat 1221.5
Performance (History)
Games 222
Score 109
Percent 49.1
Aor 1260.9
Dp -7.7
Prat 1253.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Myburgh, V (Vaughn) 7 1 6 Heidelberg Open 2023 (C) Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Details
Overall 2 Brand, HVN (Hendrik van Niekerk (Henko)) 5 2 3 Driehoek Open Chess Tournament 2023 (D) 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys) Details
Overall 3 Sampson, CL (Cadon) 5 2 3 Gauteng Schools D7 2023 (U11 Boys) GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) Details
Overall 4 Kruger, CJ (Juanika) 4 2 2 Valia's Open 2024 (E) Sedibeng Chess Open 07 Sept 24 (D) Details
Overall 5 Van Der Merwe, WL (Willem) 4 3 1 Overvaal Ope Jul 2023 (D) Valia's Open 2024 (E) Details
Standard 1 Myburgh, V (Vaughn) 6 1 5 Heidelberg Open 2023 (C) Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Details
Standard 2 Sampson, CL (Cadon) 5 2 3 Gauteng Schools D7 2023 (U11 Boys) GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys) Details
Standard 3 Kruger, CJ (Juanika) 4 2 2 Valia's Open 2024 (E) Sedibeng Chess Open 07 Sept 24 (D) Details
Standard 4 Brand, HVN (Hendrik van Niekerk (Henko)) 4 2 2 Driehoek Open Chess Tournament 2023 (D) NWU Vaal Open 2023 (D) Details
Standard 5 Smith, MI (Melea Ine) 4 1 3 Eureka Open 2022 (G+H) Queens Gambit Chess Open 2023 (D) Details