PLAYER PAGE

Personal

Voogt, R (Ruan)

Chess SA id

110090820

FIDE id

?

Date of birth

2010-04-05 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

49.1

Junior GPX Points

1288

Item Main Standard Rapid Blitz
Rating 1379.5 1397.1 1176.8 1240
Raw rating 1379.5 1387.9 1176.8 1240
Weighted rating 1303.5 1298 1174.3 1203.2
Weighted performance 1363.1 1397.1 0 0
Floor 880.7 887.9 700 740
K-factor 36 36 36 36
Min/Max rating change allowed 128.4 126.9 171.4 156.6
Highest rating 1415.5
2025-09-30
1412.8
2025-09-30
1200
2018-10-01
1240
2025-11-01
Highest raw rating 1380.7
2025-09-30
1387.9
2025-09-30
1200
2024-02-01
1240
2025-11-01
Highest weighted rating 1335.7
2025-04-01
1330.2
2025-04-01
1200
2018-10-01
1203.2
2025-11-01
Highest weighted performance 1415.5
2025-09-30
1412.8
2025-09-30
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 -8.3 0 0
New rating 1379.5 1388.8 1176.8 1240
Analysis
Rating 1379.5 1397.1 1176.8 1240
Raw rating 1379.5 1387.9 1176.8 1240
Weighted rating 1303.5 1298 1174.3
Weighted performance 1363.1 1397.1 0
K-factor 36 36 36 36
Floor 880.7 887.9 700 740
Max/Min rating change allowed 128.4 126.9 171.4 156.6
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1379.5 1387.9 1176.8 1240
New weighted rating 1311.1 1306.8 1174.3 1206.3
New weighted performance 1355.1 1388.8 0 0
Temp new rating 1379.5 1388.8 1176.8 1240
Temp new rating +/- 0 -8.3 0 0
Final new rating +/- 0 -8.3 0 0
New rating 1379.5 1388.8 1176.8 1240
New K-factor 36 36 36 36
New floor 880.7 887.9 700 740

Item Main Standard Rapid Blitz
0 0 0 0
51 43 0 8
54 48 6 0
25 25 0 0
15 15 0 0
0 0 0 0
History 155 136 11 8

Games since
Main
105
Standard
91
Rapid
6
Blitz
8
Gender Male
Age group U16
Region Ekurhuleni (GE)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2401 842 136
Male 1940 671 105
U16 374 129 27
U16 Male 280 93 18
Standard
RSA Province Region
Overall 2121 785 109
Male 1726 634 89
U16 317 113 19
U16 Male 244 85 14
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 51 25.5 50 0 1344.8 1344.8
Standard 43 20.5 47.67 -19.8 1352.9 1333.1
Rapid 0 0 0 0 0 0
Blitz 8 5 62.5 106.2 1301.3 1407.6
History
Games Score % Dp AvgOpp Performance
Main 150 74 49.33 -5.7 1287.1 1281.5
Standard 136 67 49.26 -6.2 1287 1280.7
Rapid 6 2 33.33 -141.7 1272.5 1130.8
Blitz 8 5 62.5 106.2 1301.3 1407.6

Date Main Standard Rapid Blitz
2025-11-01 1379.5 1387.9 1176.8 1240
2025-09-30 1380.7 1387.9 1176.8 1200
2025-09-01 1358 1356.9 1176.8 1200
2025-08-01 1335.7 1330.2 1176.8 1200
2025-07-01 1335.7 1330.2 1176.8 1200
2025-06-01 1295 1291.7 1176.8 1200
2025-05-01 1262.5 1252.7 1176.8 1200
2025-04-01 1272.1 1259.5 1176.8 1200
2025-03-01 1270.5 1253.2 1176.8 1200
2025-02-01 1303.1 1289.8 1176.7 1200
2025-01-01 1303.1 1289.8 1166.5 1200
2024-12-01 1258.8 1239.8 1166.5 1200
2024-11-01 1258.8 1239.8 1166.5 1200
2024-10-01 1258.8 1239.8 1166.5 1200
2024-09-01 1254.3 1251.3 1166.5 1200
2024-08-01 1254.3 1251.3 1166.5 1200
2024-07-01 1282.1 1287.3 1166.5 1200
2024-09-01 1255 1258 1166.5 1200
2024-05-01 1252.9 1263.4 1166.5 1200
2024-04-01 1242.1 1254.8 1166.5 1200
2024-03-01 1262 1254.8 1200 1200
2024-02-01 1264.1 1256.6 1200 1200
2024-01-01 1232.6 1218.4 1200 1200
2023-12-01 1232.6 1218.4 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Goue Liga Blitz 2025 2025-10-25 2025-10-25 Blitz Johannesburg Metro (GJM) 9 8 5 Yes Analysis
2 Ekurhuleni Trial 4 2025 (D) 2025-09-21 2025-09-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
3 Tshwane Chess Club Clash 2025 (Open) 2025-09-13 2025-09-13 Standard Tshwane (GTP) 5 5 2 Yes Analysis
4 Ekurhuleni Trials 2025 (D) 2025-07-26 2025-07-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
5 Ekurhuleni Trial 2 2025 (D) 2025-06-21 2025-06-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
6 Ekurhuleni Trials 2025 (D) 2025-05-24 2025-05-24 Standard Ekurhuleni (GE) 5 4 1.5 Yes Analysis
7 CPH May 2025 (B) 2025-05-03 2025-05-03 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
8 2025 Mid Gauteng Open Chess Tournament (D) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2 Yes Analysis
9 JMC Crawford Ruimsig 2025 (C) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
10 Grey College Team Championship 2025 (B) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 2 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Goue Liga Blitz 2025 2025-10-25 2025-10-25 Blitz Johannesburg Metro (GJM) 9 8 5 Yes Analysis
2 Ekurhuleni Trial 4 2025 (D) 2025-09-21 2025-09-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
3 Tshwane Chess Club Clash 2025 (Open) 2025-09-13 2025-09-13 Standard Tshwane (GTP) 5 5 2 Yes Analysis
4 Ekurhuleni Trials 2025 (D) 2025-07-26 2025-07-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
5 Ekurhuleni Trial 2 2025 (D) 2025-06-21 2025-06-21 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
6 Ekurhuleni Trials 2025 (D) 2025-05-24 2025-05-24 Standard Ekurhuleni (GE) 5 4 1.5 Yes Analysis
7 CPH May 2025 (B) 2025-05-03 2025-05-03 Standard Johannesburg Metro (GJM) 5 4 2 Yes Analysis
8 2025 Mid Gauteng Open Chess Tournament (D) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2 Yes Analysis
9 JMC Crawford Ruimsig 2025 (C) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
10 Grey College Team Championship 2025 (B) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 2 Yes Analysis
11 Gauteng Inter-Region at UJ 2024 (U16 Candidates) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
12 Ekurhuleni Closed 2024 (U16) 2024-09-21 2024-09-21 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
13 Ekurhuleni Trails 3 2024 (U16) 2024-08-24 2024-08-24 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
14 Chess Power House July Open 2024 (B) 2024-07-20 2024-07-20 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
15 Ekurhuleni Trails 1 2024 (U16) 2024-06-01 2024-06-01 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
16 Chess Power House May Open 2024 (B) 2024-05-25 2024-05-25 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
17 2024 Mid Gauteng Open Chess Tournament (U16) 2024-05-02 2024-05-02 Standard Tshwane (GTP) 5 4 2 Yes Analysis
18 Ekurhuleni Open 2024 (C) 2024-04-06 2024-04-06 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
19 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024-03-02 2024-03-02 Rapid Ehlanzeni (MEN) 7 6 2 Yes Analysis
20 2024 Constantiapark Open (D1) 2024-02-17 2024-02-17 Standard Tshwane (GTP) 5 5 3 Yes Analysis
21 2024 Gauteng Inter-Region Chess Championship (U14B) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 3 Yes Analysis
22 Ekurhuleni Chess Spring Tournament 2023 (D) 2023-09-23 2023-09-23 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
23 Ekurhuleni Chess Trial 3 2023 (U14) 2023-06-17 2023-06-17 Standard Ekurhuleni (GE) 5 5 2 Yes Analysis
24 Ekurhuleni Trials 2 2023 (U14) 2023-04-22 2023-04-22 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
25 Ekhuruleni Chess Trials 1 2023 (U14) 2023-03-25 2023-03-25 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
26 Ekurhuleni Springs Open 4 March 2023 (D) 2023-03-04 2023-03-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
27 Ekurhuleni Trials 2 2022 (U14) 2022-05-28 2022-05-28 Standard Ekurhuleni (GE) 5 5 1.5 Yes Analysis
28 Ekurhuleni Trials 1 2022 (U14) 2022-04-23 2022-04-23 Standard Ekurhuleni (GE) 5 5 2.5 Yes Analysis
29 2022 Chris Greyling Open (D) 2022-03-12 2022-03-12 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
30 Fonties Challenge 2018 (U9) 2018-04-21 2018-04-21 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
2022 Chris Greyling Open
Tournament
Ekurhuleni Trials 1 2022
date
2022-03-12
rnd
3
type
Standard
result
1
date
2022-04-23
rnd
3
type
Standard
result
1
Opponent
De Klerk, W (Wihan)
Opponent
Cass, M (Matthew)
2 5 Tournament
Goue Liga Blitz 2025
Tournament
Goue Liga Blitz 2025
date
2025-10-25
rnd
1
type
Blitz
result
1
date
2025-10-25
rnd
5
type
Blitz
result
1
Opponent
Oosthuizen, H (Hancke)
Opponent
Venter, K (Klara)
3 4 Tournament
Ekurhuleni Trials 2 2023
Tournament
Ekurhuleni Trials 2 2023
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-04-22
rnd
5
type
Standard
result
1
Opponent
Maphosa, M (Mpilwenhle)
Opponent
Lukhele, M (Mfundo)
# Games Start End
1 6 Tournament
2022 Chris Greyling Open
Tournament
Ekurhuleni Trials 1 2022
date
2022-03-12
rnd
3
type
Standard
result
1
date
2022-04-23
rnd
3
type
Standard
result
1
Opponent
De Klerk, W (Wihan)
Opponent
Cass, M (Matthew)
2 4 Tournament
Ekurhuleni Trials 2 2023
Tournament
Ekurhuleni Trials 2 2023
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-04-22
rnd
5
type
Standard
result
1
Opponent
Maphosa, M (Mpilwenhle)
Opponent
Lukhele, M (Mfundo)
3 3 Tournament
Tshwane Chess Club Clash 2025
Tournament
Tshwane Chess Club Clash 2025
date
2025-09-13
rnd
1
type
Standard
result
0.5
date
2025-09-13
rnd
3
type
Standard
result
0.5
Opponent
Tema, O (Ofana)
Opponent
Mahomed, R (Rameez)
# Games Start End
1 1 Tournament
Ekurhuleni North Chess Club Open Tournament 2024
Tournament
Ekurhuleni North Chess Club Open Tournament 2024
date
2024-03-02
rnd
6
type
Rapid
result
1
date
2024-03-02
rnd
6
type
Rapid
result
1
Opponent
Muusha, S (Stacey)
Opponent
Muusha, S (Stacey)
2 1 Tournament
Ekurhuleni North Chess Club Open Tournament 2024
Tournament
Ekurhuleni North Chess Club Open Tournament 2024
date
2024-03-02
rnd
4
type
Rapid
result
1
date
2024-03-02
rnd
4
type
Rapid
result
1
Opponent
Murugasen, T (Tristan)
Opponent
Murugasen, T (Tristan)
No games found.
# Games Start End
# Games Start End
1 3 Tournament
Chess Power House July Open 2024
Tournament
Ekurhuleni Trails 3 2024
date
2024-07-20
rnd
4
type
Standard
result
1
date
2024-08-24
rnd
1
type
Standard
result
1
Opponent
Leboho, P (Promise)
Opponent
Baijang, T (Tiego)
2 3 Tournament
Ekurhuleni Trails 1 2024
Tournament
Ekurhuleni Trails 1 2024
date
2024-06-01
rnd
2
type
Standard
result
1
date
2024-06-01
rnd
4
type
Standard
result
1
Opponent
De Jesus, CL (Chandler Luiz)
Opponent
Helder, L (Lynette)
3 3 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
2024 Constantiapark Open
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-02-17
rnd
1
type
Standard
result
1
Opponent
Van Romburgh, H (Hannes)
Opponent
Potgieter, M (Milan)
# Games Start End
1 3 Tournament
Chess Power House July Open 2024
Tournament
Ekurhuleni Trails 3 2024
date
2024-07-20
rnd
4
type
Standard
result
1
date
2024-08-24
rnd
1
type
Standard
result
1
Opponent
Leboho, P (Promise)
Opponent
Baijang, T (Tiego)
2 3 Tournament
Ekurhuleni Trails 1 2024
Tournament
Ekurhuleni Trails 1 2024
date
2024-06-01
rnd
2
type
Standard
result
1
date
2024-06-01
rnd
4
type
Standard
result
1
Opponent
De Jesus, CL (Chandler Luiz)
Opponent
Helder, L (Lynette)
3 3 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
2024 Constantiapark Open
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-02-17
rnd
1
type
Standard
result
1
Opponent
Van Romburgh, H (Hannes)
Opponent
Potgieter, M (Milan)
# Games Start End
1 1 Tournament
Ekurhuleni North Chess Club Open Tournament 2024
Tournament
Ekurhuleni North Chess Club Open Tournament 2024
date
2024-03-02
rnd
6
type
Rapid
result
1
date
2024-03-02
rnd
6
type
Rapid
result
1
Opponent
Muusha, S (Stacey)
Opponent
Muusha, S (Stacey)
2 1 Tournament
Ekurhuleni North Chess Club Open Tournament 2024
Tournament
Ekurhuleni North Chess Club Open Tournament 2024
date
2024-03-02
rnd
4
type
Rapid
result
1
date
2024-03-02
rnd
4
type
Rapid
result
1
Opponent
Murugasen, T (Tristan)
Opponent
Murugasen, T (Tristan)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Msibi ,S (Sibusiso) 4 2 0 4 2 0 0 0 0 0 0 0
1493.9 1493.9 1468.3 1493.9 0 0 0 0
2 Nengovhela ,M (Manakela) 3 0 -425 3 0 -425 0 0 0 0 0 0
1484 1059 1480.8 1059 0 0 0 0
3 Janse Van Vuuren ,A (Alexander) 3 3 425 3 3 425 0 0 0 0 0 0
1166.3 1591.3 1124.5 1591.3 0 0 0 0
4 Sadalla ,J (Johnny) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1425.3 1283.6 1425.4 1283.6 0 0 0 0
5 Grootboom ,C (Chante) 3 0 -425 3 0 -425 0 0 0 0 0 0
1226 801 1213.7 801 0 0 0 0
6 Mashapa ,K (Kgotso) 3 0 -425 3 0 -425 0 0 0 0 0 0
1487.2 1062.2 1436.1 1062.2 0 0 0 0
7 Ngcongolo ,T (Thamsanqa) 3 3 425 3 3 425 0 0 0 0 0 0
1314.4 1739.4 1325 1739.4 0 0 0 0
8 Smith ,H (Henre) 3 1 -141.7 2 1 0 1 0 -425 0 0 0
1302.8 1161.2 1269.8 1302.8 1271.8 877.8 0 0
9 Combrink ,J (Juan-Louis) 2 0 -425 2 0 -425 0 0 0 0 0 0
1513.9 1088.9 1527.6 1088.9 0 0 0 0
10 Baloyi ,B (Boikanyo) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1416.4 1203.9 1414.8 1203.9 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa