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Joshua Booysen

1120190771
Overberg (WOS)
Personal
Main rating
Rating 1329.8
K-factor 36
Floor 833.1
Highest 1387.2 (2023-10-01)
Min/Max +/- allowed 127
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1258.7
Final +/- 0
New Rating
()
Rating 1329.8
K-factor 36
Floor 833.1
Highest 1387.2 (2023-10-01)
Min/Max +/- allowed 127
Standard rating
Rating 1286.4
K-factor 36
Floor 786.4
Highest 1287.8 (2025-09-30)
Min/Max +/- allowed 146.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1259.3
Final +/- 0
New Rating
()
Rating 1286.4
K-factor 36
Floor 786.4
Highest 1287.8 (2025-09-30)
Min/Max +/- allowed 146.3
Rapid rating
Rating 1285.7
K-factor 36
Floor 785.7
Highest 1469.2 (2023-10-01)
Min/Max +/- allowed 113
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1132.3
Final +/- 0
New Rating
()
Rating 1285.7
K-factor 36
Floor 785.7
Highest 1469.2 (2023-10-01)
Min/Max +/- allowed 113
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 Western Cape Schools - Top Schools 2025 (U13) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1333.1 5 1 1311.3 0 Details
2 Overberg Top Schools 2025 (U13) Standard 2025-08-02 2025-08-02 Overberg (WOS) 5 1326.1 4 2 1358.8 0 Details
3 Western Cape Schools Individual Championship 2025 (U13 Boys) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1327.5 6 2.5 1299.4 0 Details
4 Overberg Schools - PS Closed 2025 (U13 Boys) Standard 2025-03-08 2025-03-08 Overberg (WOS) 5 1259.8 5 4 1582.1 0 Details
5 Curro Hermanus Summer Open 2025 (U13) Rapid 2025-02-08 2025-02-08 Overberg (WOS) 6 1218.1 6 3 1293.8 0 Details
6 Overberg Schools & Federation Open 2025 (U13) Rapid 2025-02-01 2025-02-01 Overberg (WOS) 6 1218.1 6 4 1403.6 0 Details
7 Overberg Schools - Top Schools 2024 (U13 Mixed) Standard 2024-07-27 2024-07-27 Overberg (WOS) 5 1196.6 5 3 1318.3 0 Details
8 Western Cape PS Individuals Championship 2024 (U13 Boys) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1243.5 6 1 1022.5 0 Details
9 Hermanus Chess Club Open 2024 (Development) Rapid 2024-04-20 2024-04-20 Overberg (WOS) 7 1242 7 4 1248.1 0 Details
10 Overberg Schools - PS Closed 2024 (U13 Boys) Standard 2024-03-16 2024-03-16 Overberg (WOS) 5 1233.9 5 3 1272.8 0 Details
11 Overberg Open Rapid 2024 (U13) Rapid 2024-01-27 2024-01-27 Overberg (WOS) 5 1225.4 5 3 1303.9 0 Details
12 Kingsway Open 2023 (Beginners) Rapid 2023-10-28 2023-10-28 Overberg (WOS) 5 1200 5 4 1446.8 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 65
Wins 34
Draws 1
Losses 30
White 28
Black 37
White wins 19
Black wins 15
Score 34.5
Percent 53.1
Dp 26.2
AOR 1288.7
Performance 1314.8
Rankings (Main)
National
Overall 5008
Gender 4179
Age group 805
Gender/Age 621
Provincial
Overall 1522
Gender 1207
Age group 246
Gender/Age 177
Regional
Overall 99
Gender 68
Age group 20
Gender/Age 10
Rankings (Standard)
National
Overall 5786
Gender 4724
Age group 997
Gender/Age 766
Provincial
Overall 1655
Gender 1275
Age group 277
Gender/Age 200
Regional
Overall 94
Gender 61
Age group 20
Gender/Age 11
Rankings (Rapid)
National
Overall 2209
Gender 1805
Age group 469
Gender/Age 359
Provincial
Overall 957
Gender 766
Age group 199
Gender/Age 150
Regional
Overall 110
Gender 76
Age group 21
Gender/Age 10
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 20
Score 9.5
Percent 47.5
Aor 1406.2
Dp -21.2
Prat 1384.9
Performance (History)
Games 65
Score 34.5
Percent 53.1
Aor 1288.7
Dp 26.2
Prat 1314.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Stevens, DA (Danielle-Ann) 3 2 1 Overberg Open Rapid 2024 (U13) Curro Hermanus Summer Open 2025 (U13) Details
Overall 2 Mong, B (Bernardus Johannes) 2 1 1 Overberg Schools - PS Closed 2024 (U13 Boys) Overberg Schools - Top Schools 2024 (U13 Mixed) Details
Overall 3 Williams, C (Cruden) 2 2 0 Overberg Schools - PS Closed 2024 (U13 Boys) Western Cape PS Individuals Championship 2024 (U13 Boys) Details
Overall 4 Vanqa, L (Lelomso) 2 1 1 Hermanus Chess Club Open 2024 (Development) Curro Hermanus Summer Open 2025 (U13) Details
Overall 5 Olivier, D (Dian) 2 1 1 Overberg Schools & Federation Open 2025 (U13) Overberg Top Schools 2025 (U13) Details
Standard 1 Mong, B (Bernardus Johannes) 2 1 1 Overberg Schools - PS Closed 2024 (U13 Boys) Overberg Schools - Top Schools 2024 (U13 Mixed) Details
Standard 2 Williams, C (Cruden) 2 2 0 Overberg Schools - PS Closed 2024 (U13 Boys) Western Cape PS Individuals Championship 2024 (U13 Boys) Details
Standard 3 Beyers, R (Riekie) 2 2 0 Overberg Top Schools 2025 (U13) Western Cape Schools - Top Schools 2025 (U13) Details
Rapid 1 Stevens, DA (Danielle-Ann) 3 2 1 Overberg Open Rapid 2024 (U13) Curro Hermanus Summer Open 2025 (U13) Details
Rapid 2 Vanqa, L (Lelomso) 2 1 1 Hermanus Chess Club Open 2024 (Development) Curro Hermanus Summer Open 2025 (U13) Details