PLAYER PAGE

Personal

Botha, Z (Zander)

Chess SA id

1170303463

FIDE id

?

Date of birth

2017-04-10 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

61.1

Junior GPX Points

1221.3

Item Main Standard Rapid Blitz
Rating 1394.4 1398 1200 1240.8
Raw rating 1383.7 1398 1200 1240.8
Weighted rating 1321.1 1325.9 1200 1217.5
Weighted performance 1394.4 1393.5 0 0
Floor 926.5 925.6 700 740.8
K-factor 32 32 36 36
Min/Max rating change allowed 127.6 125.1 165.8 156.5
Highest rating 1426.5
2025-01-01
1425.6
2025-01-01
1200
2024-05-01
1240.8
2025-05-05
Highest raw rating 1426.5
2025-01-01
1425.6
2025-01-01
1200
2024-05-01
1240.8
2025-05-05
Highest weighted rating 1312.6
2025-09-01
1316.6
2025-09-01
1200
2024-05-01
1212.2
2025-08-01
Highest weighted performance 1418.4
2025-01-01
1418.4
2025-01-01
1200
2024-05-01
1200
2024-05-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.5 0 0 0
New rating 1393.9 1398 1200 1240.8
Analysis
Rating 1394.4 1398 1200 1240.8
Raw rating 1383.7 1398 1200 1240.8
Weighted rating 1321.1 1325.9 1200
Weighted performance 1394.4 1393.5 0
K-factor 32 32 36 36
Floor 926.5 925.6 700 740.8
Max/Min rating change allowed 127.6 125.1 165.8 156.5
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 1383.7 1398 1200 1240.8
New weighted rating 1328.9 1334.6 1200 1220
New weighted performance 1393.9 1393 0 0
Temp new rating 1393.9 1398 1200 1240.8
Temp new rating +/- -0.5 0 0 0
Final new rating +/- -0.5 0 0 0
New rating 1393.9 1398 1200 1240.8
New K-factor 32 32 36 36
New floor 926.5 925.6 700 740.8

Item Main Standard Rapid Blitz
0 0 0 0
73 51 11 11
25 25 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 98 76 11 11

Games since
Main
98
Standard
76
Rapid
11
Blitz
11
Gender Male
Age group U10
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2227 780 277
Male 1830 633 215
U10 154 67 25
U10 Male 134 60 21
Standard
RSA Province Region
Overall 2072 776 292
Male 1696 631 230
U10 140 65 22
U10 Male 123 59 19
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U10 -1 -1 -1
U10 Male -1 -1 -1
Blitz
RSA Province Region
Overall 380 121 35
Male 353 108 31
U10 5 4 3
U10 Male 5 4 3

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 73 34 46.58 -29.1 1316.9 1287.8
Standard 51 27.5 53.92 33.3 1264.7 1298.1
Rapid 11 3 27.27 -193.2 1404.7 1211.5
Blitz 11 3.5 31.82 -154.5 1470.8 1316.3
History
Games Score % Dp AvgOpp Performance
Main 98 53 54.08 34.7 1288.1 1322.8
Standard 76 46.5 61.18 95.1 1244.7 1339.8
Rapid 11 3 27.27 -193.2 1404.7 1211.5
Blitz 11 3.5 31.82 -154.5 1470.8 1316.3

Date Main Standard Rapid Blitz
2025-09-30 1383.7 1398 1200 1240.8
2025-09-01 1383.7 1398 1200 1240.8
2025-08-01 1321.4 1328.3 1200 1240.8
2025-07-01 1297.8 1300 1200 1240.8
2025-06-01 1349.8 1364.6 1199.9 1240.8
2025-05-01 1286.1 1288.7 1199.7 1240.8
2025-04-01 1322.5 1311.9 1200 1200
2025-03-01 1404.7 1398.8 1200 1200
2025-02-01 1404.7 1398.8 1200 1200
2025-01-01 1426.5 1425.6 1200 1200
2024-12-01 1318.1 1329.2 1200 1200
2024-11-01 1318.1 1329.2 1200 1200
2024-10-01 1318.1 1329.2 1200 1200
2024-09-01 1273.4 1282.8 1200 1200
2024-08-01 1230.4 1236.4 1200 1200
2024-07-01 1214.9 1218 1200 1200
2024-06-01 1214.9 1218 1200 1200
2024-08-01 1200 1200 1200 1200
2024-04-01 1200 1200 1200 1200
2024-03-01 1200 1200 1200 1200
2024-02-01 1200 1200 1200 1200
2024-01-01 1200 1200 1200 1200
2023-12-01 1200 1200 1200 1200
2023-11-01 1200 1200 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 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
2 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 3.5 Yes Analysis
3 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 4 Yes Analysis
4 2025 Jacaranda Round Robin Open Chess Tournament (I) 2025-06-21 2025-06-21 Standard Tshwane (GTP) 5 5 0 Yes Analysis
5 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) 2025-05-24 2025-05-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
6 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 3 Yes Analysis
9 South African Junior Closed Chess Championships 2025 (U8 Open) 2025-03-31 2025-04-05 Standard Cape Winelands (WCW) 9 9 3 Yes Analysis
10 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
11 2025 Tshwane Chess OPEN Registration Tournament (U10) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
2 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 3.5 Yes Analysis
3 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 4 Yes Analysis
4 2025 Jacaranda Round Robin Open Chess Tournament (I) 2025-06-21 2025-06-21 Standard Tshwane (GTP) 5 5 0 Yes Analysis
5 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) 2025-05-24 2025-05-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
6 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 3 Yes Analysis
9 South African Junior Closed Chess Championships 2025 (U8 Open) 2025-03-31 2025-04-05 Standard Cape Winelands (WCW) 9 9 3 Yes Analysis
10 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
11 2025 Tshwane Chess OPEN Registration Tournament (U10) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
12 Gauteng Inter-Region at UJ 2024 (U8 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 5 Yes Analysis
13 2024 Etienne Lewis (U8) 2024-08-31 2024-08-31 Standard Tshwane (GTP) 5 5 4 Yes Analysis
14 2024 Alekhine Open Chess Tournament (U8) 2024-08-09 2024-08-09 Standard Tshwane (GTP) 5 5 4 Yes Analysis
15 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 5 3 Yes Analysis
16 District 3 Cluster 4 and 5 Individuals 2024 (U9) 2024-05-04 2024-05-04 Standard Tshwane (GTP) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 9 Tournament
2024 Etienne Lewis
Tournament
2025 Tshwane Chess OPEN Registration Tournament
date
2024-08-31
rnd
3
type
Standard
result
1
date
2025-01-25
rnd
1
type
Standard
result
1
Opponent
Viljoen, L (Lenicke)
Opponent
Jansen Van Vuurnen, C (Clana)
2 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Kekana, K (Kamano)
Opponent
Kruger, R (Reinhardt)
3 4 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
date
2025-04-17
rnd
11
type
Blitz
result
1
date
2025-05-10
rnd
3
type
Standard
result
1
Opponent
Stelloh, Alexander
Opponent
Krog, R (Ruan)
# Games Start End
1 9 Tournament
2024 Etienne Lewis
Tournament
2025 Tshwane Chess OPEN Registration Tournament
date
2024-08-31
rnd
3
type
Standard
result
1
date
2025-01-25
rnd
1
type
Standard
result
1
Opponent
Viljoen, L (Lenicke)
Opponent
Jansen Van Vuurnen, C (Clana)
2 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Kekana, K (Kamano)
Opponent
Kruger, R (Reinhardt)
3 3 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Etienne Lewis Closed Chess Tournament
date
2025-08-09
rnd
3
type
Standard
result
1
date
2025-08-10
rnd
5
type
Standard
result
0.5
Opponent
Maritz, R (Rohan)
Opponent
Kgwale, K (Keratilwe)
# Games Start End
1 2 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-13
rnd
4
type
Rapid
result
1
date
2025-04-14
rnd
5
type
Rapid
result
1
Opponent
Kampourakis, Vasileios Paisios
Opponent
Margies, Odysseas
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-15
rnd
9
type
Rapid
result
1
date
2025-04-15
rnd
9
type
Rapid
result
1
Opponent
Ermekov, Khan
Opponent
Ermekov, Khan
# Games Start End
1 2 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
6
type
Blitz
result
0.5
date
2025-04-17
rnd
7
type
Blitz
result
1
Opponent
Ebersohn, Christiaan
Opponent
Ermekov, Khan
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
11
type
Blitz
result
1
date
2025-04-17
rnd
11
type
Blitz
result
1
Opponent
Stelloh, Alexander
Opponent
Stelloh, Alexander
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
4
type
Blitz
result
1
date
2025-04-16
rnd
4
type
Blitz
result
1
Opponent
Margies, Odysseas
Opponent
Margies, Odysseas
# Games Start End
1 9 Tournament
2024 Etienne Lewis
Tournament
2025 Tshwane Chess OPEN Registration Tournament
date
2024-08-31
rnd
3
type
Standard
result
1
date
2025-01-25
rnd
1
type
Standard
result
1
Opponent
Viljoen, L (Lenicke)
Opponent
Jansen Van Vuurnen, C (Clana)
2 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Kekana, K (Kamano)
Opponent
Kruger, R (Reinhardt)
3 4 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
date
2025-04-17
rnd
11
type
Blitz
result
1
date
2025-05-10
rnd
3
type
Standard
result
1
Opponent
Stelloh, Alexander
Opponent
Krog, R (Ruan)
# Games Start End
1 9 Tournament
2024 Etienne Lewis
Tournament
2025 Tshwane Chess OPEN Registration Tournament
date
2024-08-31
rnd
3
type
Standard
result
1
date
2025-01-25
rnd
1
type
Standard
result
1
Opponent
Viljoen, L (Lenicke)
Opponent
Jansen Van Vuurnen, C (Clana)
2 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Kekana, K (Kamano)
Opponent
Kruger, R (Reinhardt)
3 3 Tournament
2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
Tournament
2025 Etienne Lewis Closed Chess Tournament
date
2025-07-26
rnd
4
type
Standard
result
1
date
2025-08-08
rnd
1
type
Standard
result
1
Opponent
Henning, L (Laubcher)
Opponent
Blignaut, A (Alexa)
# Games Start End
1 2 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-13
rnd
4
type
Rapid
result
1
date
2025-04-14
rnd
5
type
Rapid
result
1
Opponent
Kampourakis, Vasileios Paisios
Opponent
Margies, Odysseas
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-15
rnd
9
type
Rapid
result
1
date
2025-04-15
rnd
9
type
Rapid
result
1
Opponent
Ermekov, Khan
Opponent
Ermekov, Khan
# Games Start End
1 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
11
type
Blitz
result
1
date
2025-04-17
rnd
11
type
Blitz
result
1
Opponent
Stelloh, Alexander
Opponent
Stelloh, Alexander
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
7
type
Blitz
result
1
date
2025-04-17
rnd
7
type
Blitz
result
1
Opponent
Ermekov, Khan
Opponent
Ermekov, Khan
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
4
type
Blitz
result
1
date
2025-04-16
rnd
4
type
Blitz
result
1
Opponent
Margies, Odysseas
Opponent
Margies, Odysseas

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 Haupt ,D (Dawid) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1196.4 1338.1 1194.3 1338.1 0 0 0 0
2 Hans ,B (Boitshepo) 2 1 0 2 1 0 0 0 0 0 0 0
1191.7 1191.7 1189.8 1191.7 0 0 0 0
3 Viljoen ,J (Jayden Johan) 2 0 -425 2 0 -425 0 0 0 0 0 0
1427.4 1002.4 1429 1002.4 0 0 0 0
4 Moloisane ,R (Remothabetse) 2 2 425 2 2 425 0 0 0 0 0 0
1182.1 1607.1 1180.2 1607.1 0 0 0 0
5 Jansen Van Vuuren ,C (Clana) 2 2 425 2 2 425 0 0 0 0 0 0
1141.1 1566.1 1154.1 1566.1 0 0 0 0
6 Olivier ,C (Christiaan) 2 0 -425 2 0 -425 0 0 0 0 0 0
1372.4 947.4 1369.8 947.4 0 0 0 0
7 Kgwale ,K (Keratilwe) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1317.4 1104.9 1328.5 1104.9 0 0 0 0
8 Krog ,R (Ruan) 2 2 425 2 2 425 0 0 0 0 0 0
1158.9 1583.9 1171.2 1583.9 0 0 0 0
9 Le Roux ,A (Anye) 2 1 0 2 1 0 0 0 0 0 0 0
1254.5 1254.5 1253.9 1254.5 0 0 0 0
10 Du Toit ,U (Ulrike) 1 0 -425 1 0 -425 0 0 0 0 0 0
1172 747 1166.6 747 0 0 0 0

Norms

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