PLAYER PAGE

Personal

Janse Van Rensburg, AM (Adriana Maria)

Chess SA id

209078411

FIDE id

?

Date of birth

2009-11-07 (U18)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

41.3

Junior GPX Points

1234.8

Item Main Standard Rapid Blitz
Rating 1310.8 1285.1 1037.6 526
Raw rating 1299.6 1276.8 1037.6 526
Weighted rating 1310.8 1285.1 967 526
Weighted performance 1081.9 1051.9 0 0
Floor 899.1 914.8 537.6 500
K-factor 36 32 40 40
Min/Max rating change allowed 143.9 148.6 209 433.2
Highest rating 1399.1
2025-04-01
1414.8
2025-03-01
1278.8
2023-08-01
1200
2024-03-01
Highest raw rating 1399.1
2025-04-01
1414.8
2025-03-01
1037.6
2025-09-01
526
2024-03-01
Highest weighted rating 1399.1
2025-06-01
1414.8
2024-11-01
965.2
2024-11-01
526
2024-11-01
Highest weighted performance 1399.1
2025-04-01
1414.8
2024-11-01
1278.8
2023-08-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 1.8 2.9 0 0
New rating 1312.6 1288.1 1037.6 526
Analysis
Rating 1310.8 1285.1 1037.6 526
Raw rating 1299.6 1276.8 1037.6 526
Weighted rating 1310.8 1285.1 967
Weighted performance 1081.9 1051.9 0
K-factor 36 32 40 40
Floor 899.1 914.8 537.6 500
Max/Min rating change allowed 143.9 148.6 209 433.2
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 1299.6 1276.8 1037.6 526
New weighted rating 1312.6 1288.1 974.9 526
New weighted performance 1081.5 1051.5 0 0
Temp new rating 1312.6 1288.1 1037.6 526
Temp new rating +/- 1.8 2.9 0 0
Final new rating +/- 1.8 2.9 0 0
New rating 1312.6 1288.1 1037.6 526
New K-factor 40 32 40 40
New floor 899.1 914.8 537.6 500

Item Main Standard Rapid Blitz
0 0 0 0
38 33 5 0
20 15 5 0
5 0 5 0
11 5 6 0
9 9 0 0
History 238 217 21 0

Games since
Main
58
Standard
48
Rapid
10
Blitz
0
Gender Female
Age group U18
Region Bojanala Platina (NBR)
Province Northwest (NW)
Main
RSA Province Region
Overall 3076 182 148
Female 625 29 26
U18 472 27 22
U18 Female 78 6 5
Standard
RSA Province Region
Overall 3213 215 159
Female 686 33 26
U18 521 36 23
U18 Female 88 8 5
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U18 -1 -1 -1
U18 Female -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 38 18 47.37 -22.4 1305.5 1283.1
Standard 33 15 45.45 -38.6 1322.5 1283.8
Rapid 5 3 60 85 1193.3 1278.3
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 175 82 46.86 -26.7 1127 1100.3
Standard 154 70 45.45 -38.6 1118.4 1079.8
Rapid 21 12 57.14 60.7 1189.8 1250.5
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1299.6 1276.8 1037.6 526
2025-09-01 1299.6 1276.8 1037.6 526
2025-08-01 1305 1276.8 965.2 526
2025-07-01 1297.3 1270.3 965.2 526
2025-06-01 1311.4 1315.2 965.2 526
2025-05-01 1399.1 1404.9 965.2 526
2025-04-01 1399.1 1404.9 965.2 526
2025-03-01 1396 1414.8 965.2 526
2025-02-01 1338.9 1342.1 965.2 526
2025-01-01 1312.9 1272.3 965.2 526
2024-12-01 1312.9 1272.3 965.2 526
2024-11-01 1312.9 1272.3 965.2 526
2024-10-01 1290.5 1235.2 965.2 526
2024-09-01 1290.5 1235.2 965.2 526
2024-08-01 1290.5 1235.2 965.2 526
2024-07-01 1292.6 1235.2 911.6 526
2024-06-01 1292.6 1235.2 911.6 526
2024-08-01 1292.6 1235.2 911.6 526
2024-04-01 1193.5 1151.6 911.6 526
2024-03-01 1143.4 1080 911.6 526
2024-02-01 1143.4 1080 911.6 526
2024-01-01 1143.4 1080 911.6 526
2023-12-01 1143.4 1080 764 526
2023-11-01 1143.4 1080 764 526

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 Bojanala's Clash Of Schools 2025 (High School B) 2025-08-02 2025-08-02 Rapid Bojanala Platina (NBR) 5 5 3 Yes Analysis
2 Bojanala's Pre-Exam 2025 (Rooks) 2025-05-31 2025-05-31 Standard Bojanala Platina (NBR) 5 4 0 Yes Analysis
3 Spartan Bishops Championships Maidens 2025 (U18) 2025-05-23 2025-05-25 Standard Frances Baard (NCF) 5 5 3 Yes Analysis
4 Bojanala's Circuit Championships 2 of 4 2025 (U18) 2025-05-17 2025-05-17 Standard Bojanala Platina (NBR) 5 5 1 Yes Analysis
5 Bojanala's Waterkloof - The Superior One 2025 (Rooks) 2025-03-15 2025-03-15 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
6 Bojanala Circuit Championships 1 of 4 2025 (U18) 2025-03-01 2025-03-01 Standard Bojanala Platina (NBR) 5 4 2 Yes Analysis
7 Bojanala's Battle In The Kloof 2025 (Rooks) 2025-02-15 2025-02-15 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
8 Bojanala Wildcard 2025 (Rooks) 2025-01-25 2025-01-25 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Bojanala's Clash Of Schools 2025 (High School B) 2025-08-02 2025-08-02 Rapid Bojanala Platina (NBR) 5 5 3 Yes Analysis
2 Bojanala's Pre-Exam 2025 (Rooks) 2025-05-31 2025-05-31 Standard Bojanala Platina (NBR) 5 4 0 Yes Analysis
3 Spartan Bishops Championships Maidens 2025 (U18) 2025-05-23 2025-05-25 Standard Frances Baard (NCF) 5 5 3 Yes Analysis
4 Bojanala's Circuit Championships 2 of 4 2025 (U18) 2025-05-17 2025-05-17 Standard Bojanala Platina (NBR) 5 5 1 Yes Analysis
5 Bojanala's Waterkloof - The Superior One 2025 (Rooks) 2025-03-15 2025-03-15 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
6 Bojanala Circuit Championships 1 of 4 2025 (U18) 2025-03-01 2025-03-01 Standard Bojanala Platina (NBR) 5 4 2 Yes Analysis
7 Bojanala's Battle In The Kloof 2025 (Rooks) 2025-02-15 2025-02-15 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
8 Bojanala Wildcard 2025 (Rooks) 2025-01-25 2025-01-25 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
9 Bojanala's e4 In The Chapel 2024 (Knights) 2024-10-26 2024-10-26 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
10 Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors) 2024-07-27 2024-07-27 Rapid Bojanala Platina (NBR) 5 5 3 Yes Analysis
11 Bojanala Olienpark's One For The Ages 2024 (Rooks) 2024-04-20 2024-04-20 Standard Bojanala Platina (NBR) 5 5 4 Yes Analysis
12 Schoemies' Kings & Queens 2024 (Knights) 2024-03-02 2024-03-02 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
13 Bojanala School League 2023 (U17) 2023-08-19 2023-08-19 Rapid Bojanala Platina (NBR) 5 5 4 Yes Analysis
14 Bojanala Chess Federation Clash of Schools 2022 (PS Championship) 2022-07-22 2022-07-22 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
15 RMS Swiss For Rating of Players 2022 (U13) 2022-05-28 2022-05-28 Rapid Ekurhuleni (GE) 7 6 2 Yes Analysis
16 Bojanala SAJCC Trials - Session 1 of 3 2021 (C) 2021-11-06 2021-11-06 Standard Bojanala Platina (NBR) 5 5 1 Yes Analysis
17 Back to the Board 2021 (U14) 2021-04-17 2021-04-17 Standard Bojanala Platina (NBR) 5 4 0 Yes Analysis
18 Hoerskool Brits Toernooi 2020 (U12) 2020-03-14 2020-03-14 Standard Bojanala Platina (NBR) 5 5 2.5 Yes Analysis
19 Lebone II 2020 (U12) 2020-02-15 2020-02-15 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
20 2019 South African Junior Team Championships (U12D) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 6 4.5 Yes Analysis
21 Inter Region 2019 (U12 Girls) 2019-10-19 2019-10-19 Standard Bojanala Platina (NBR) 5 5 1.5 Yes Analysis
22 2019 RMS Laerskole (U11) 2019-06-01 2019-06-01 Standard Tshwane (GTP) 5 5 0.5 Yes Analysis
23 Inter Regional Chess Championship 2019 (U8-U12 Girls) 2019-05-10 2019-05-11 Standard Mangaung (FMB) 5 5 3 Yes Analysis
24 Laerskool Olienpark 2019 (U12) 2019-04-06 2019-04-06 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
25 Fields College Open 2019 (U12) 2019-02-02 2019-02-02 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
26 Hoerskool Brits Tournament 2019 (U12) 2019-02-09 2019-02-09 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
27 South African Junior Team Championships 2018 (U10 Girls) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 6 4 Yes Analysis
28 Lebone II Chess 2018 (U10) 2018-09-01 2018-09-01 Standard Cape Town (WCT) 5 5 2 Yes Analysis
29 Bojanala Regionals 2018 (U10) 2018-09-15 2018-09-15 Standard Bojanala Platina (NBR) 5 5 1 Yes Analysis
30 Laerskool Brits Tournament 2018 (U10) 2018-08-04 2018-08-04 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
31 Hoërskool Frikkie Meyer 2018 (C) 2018-07-21 2018-07-21 Standard Bojanala Platina (NBR) 5 0 0 No Analysis
32 Inter Regional 2018 (U10 Individual) 2018-05-04 2018-05-05 Standard Frances Baard (NCF) 5 5 3 Yes Analysis
33 Laerskool Olienpark 2018 (U10) 2018-04-21 2018-04-21 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
34 Hoerskool Brits 2018 (U10) 2018-03-17 2018-03-17 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
35 Laerskool Vastrap 2018 (U10) 2018-02-03 2018-02-03 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis
36 Laerskool Rustenburg Noord Primary 2018 (Girls) 2018-02-24 2018-02-24 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
Bojanala Olienpark's One For The Ages 2024
Tournament
Bojanala's Clash Of Schools - Secondary 2024
date
2024-04-20
rnd
2
type
Standard
result
1
date
2024-07-27
rnd
1
type
Rapid
result
1
Opponent
Anih, I (Ifeanyi)
Opponent
Petlele, T (Tshegofatso)
2 5 Tournament
2019 South African Junior Team Championships
Tournament
2019 South African Junior Team Championships
date
2020-01-04
rnd
1
type
Standard
result
1
date
2020-01-07
rnd
6
type
Standard
result
1
Opponent
Nel, C (Chris)
Opponent
Du Plessis, S (Sherry-Lee)
3 4 Tournament
Bojanala Chess Federation Clash of Schools 2022
Tournament
Bojanala School League 2023
date
2022-07-22
rnd
5
type
Standard
result
1
date
2023-08-19
rnd
3
type
Rapid
result
1
Opponent
Molefinyane, O (Omatla)
Opponent
Nyoni, N (Nathaniel)
# Games Start End
1 5 Tournament
Bojanala Olienpark's One For The Ages 2024
Tournament
Bojanala's e4 In The Chapel 2024
date
2024-04-20
rnd
2
type
Standard
result
1
date
2024-10-26
rnd
1
type
Standard
result
1
Opponent
Anih, I (Ifeanyi)
Opponent
Mtebule, H (Hikatekile)
2 5 Tournament
2019 South African Junior Team Championships
Tournament
2019 South African Junior Team Championships
date
2020-01-04
rnd
1
type
Standard
result
1
date
2020-01-07
rnd
6
type
Standard
result
1
Opponent
Nel, C (Chris)
Opponent
Du Plessis, S (Sherry-Lee)
3 3 Tournament
Bojanala's Waterkloof - The Superior One 2025
Tournament
Bojanala's Waterkloof - The Superior One 2025
date
2025-03-15
rnd
3
type
Standard
result
1
date
2025-03-15
rnd
5
type
Standard
result
1
Opponent
Maxhakana, L (Lonwabo)
Opponent
Tshimologo, P (Penyenye)
# Games Start End
1 4 Tournament
Bojanala's Clash Of Schools - Secondary 2024
Tournament
Bojanala's Clash Of Schools 2025
date
2024-07-27
rnd
4
type
Rapid
result
1
date
2025-08-02
rnd
2
type
Rapid
result
1
Opponent
Sefudi, T (Tsholofelo)
Opponent
Petlele, O (Oreneile)
2 3 Tournament
Bojanala School League 2023
Tournament
Bojanala School League 2023
date
2023-08-19
rnd
1
type
Rapid
result
1
date
2023-08-19
rnd
3
type
Rapid
result
1
Opponent
Tlhoaele, G (Goboikanyo)
Opponent
Nyoni, N (Nathaniel)
3 2 Tournament
Bojanala School League 2023
Tournament
Bojanala's Clash Of Schools - Secondary 2024
date
2023-08-19
rnd
5
type
Rapid
result
1
date
2024-07-27
rnd
1
type
Rapid
result
1
Opponent
Morake, R (Reaoleboga)
Opponent
Petlele, T (Tshegofatso)
No games found.
# Games Start End
# Games Start End
1 5 Tournament
Bojanala Olienpark's One For The Ages 2024
Tournament
Bojanala's Clash Of Schools - Secondary 2024
date
2024-04-20
rnd
2
type
Standard
result
1
date
2024-07-27
rnd
1
type
Rapid
result
1
Opponent
Anih, I (Ifeanyi)
Opponent
Petlele, T (Tshegofatso)
2 4 Tournament
Bojanala Chess Federation Clash of Schools 2022
Tournament
Bojanala School League 2023
date
2022-07-22
rnd
5
type
Standard
result
1
date
2023-08-19
rnd
3
type
Rapid
result
1
Opponent
Molefinyane, O (Omatla)
Opponent
Nyoni, N (Nathaniel)
3 3 Tournament
Bojanala's Waterkloof - The Superior One 2025
Tournament
Bojanala's Waterkloof - The Superior One 2025
date
2025-03-15
rnd
3
type
Standard
result
1
date
2025-03-15
rnd
5
type
Standard
result
1
Opponent
Maxhakana, L (Lonwabo)
Opponent
Tshimologo, P (Penyenye)
# Games Start End
1 5 Tournament
Bojanala Olienpark's One For The Ages 2024
Tournament
Bojanala's e4 In The Chapel 2024
date
2024-04-20
rnd
2
type
Standard
result
1
date
2024-10-26
rnd
1
type
Standard
result
1
Opponent
Anih, I (Ifeanyi)
Opponent
Mtebule, H (Hikatekile)
2 3 Tournament
Bojanala's Waterkloof - The Superior One 2025
Tournament
Bojanala's Waterkloof - The Superior One 2025
date
2025-03-15
rnd
3
type
Standard
result
1
date
2025-03-15
rnd
5
type
Standard
result
1
Opponent
Maxhakana, L (Lonwabo)
Opponent
Tshimologo, P (Penyenye)
3 3 Tournament
Bojanala's Battle In The Kloof 2025
Tournament
Bojanala's Battle In The Kloof 2025
date
2025-02-15
rnd
2
type
Standard
result
1
date
2025-02-15
rnd
4
type
Standard
result
1
Opponent
Vermaak, J (Joshua)
Opponent
Mokgatle, R (Remolebogetse)
# Games Start End
1 4 Tournament
Bojanala's Clash Of Schools - Secondary 2024
Tournament
Bojanala's Clash Of Schools 2025
date
2024-07-27
rnd
4
type
Rapid
result
1
date
2025-08-02
rnd
2
type
Rapid
result
1
Opponent
Sefudi, T (Tsholofelo)
Opponent
Petlele, O (Oreneile)
2 3 Tournament
Bojanala School League 2023
Tournament
Bojanala School League 2023
date
2023-08-19
rnd
1
type
Rapid
result
1
date
2023-08-19
rnd
3
type
Rapid
result
1
Opponent
Tlhoaele, G (Goboikanyo)
Opponent
Nyoni, N (Nathaniel)
3 2 Tournament
Bojanala School League 2023
Tournament
Bojanala's Clash Of Schools - Secondary 2024
date
2023-08-19
rnd
5
type
Rapid
result
1
date
2024-07-27
rnd
1
type
Rapid
result
1
Opponent
Morake, R (Reaoleboga)
Opponent
Petlele, T (Tshegofatso)
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 Botha ,L (Lukas) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1209.4 1421.9 1199.7 1421.9 0 0 0 0
2 Vosloo ,T (Tiaan) 4 0 -425 4 0 -425 0 0 0 0 0 0
895.3 470.3 873.5 470.3 0 0 0 0
3 Wolmarans ,S (Su-Mari) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
639.6 852.1 632.1 852.1 0 0 0 0
4 Molefinyane ,O (Omatla) 4 2 0 4 2 0 0 0 0 0 0 0
931.9 931.9 927 931.9 0 0 0 0
5 Combrink ,ZA (Zenadine) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1088.5 946.8 1073.1 946.8 0 0 0 0
6 Letupu ,L (Lemogang) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1158.1 1016.5 1148.2 1016.5 0 0 0 0
7 Bezuidenhout ,N (Nathan) 3 0 -425 3 0 -425 0 0 0 0 0 0
750.2 325.2 753.6 325.2 0 0 0 0
8 Fouche ,E (Estelle) 2 0 -425 2 0 -425 0 0 0 0 0 0
1007.5 582.5 983.4 582.5 0 0 0 0
9 Van Schalkwyk ,J (Jurgens) 2 1 0 2 1 0 0 0 0 0 0 0
1222.1 1222.1 1206.9 1222.1 0 0 0 0
10 Segalo ,O (Ogone) 2 0 -425 2 0 -425 0 0 0 0 0 0
1243.3 818.3 1234.9 818.3 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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