PLAYER PAGE

Personal

Grunefelder, A (Aiya)

Chess SA id

2120144500

FIDE id

?

Date of birth

2012-09-13 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1203.7 1200 1200 1200
Raw rating 1203.7 1200 1200 1200
Weighted rating 1203.7 1200 1200 1200
Weighted performance 0 0 0 0
Floor 737.5 742.8 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 164.9 165.8 165.8 165.8
Highest rating 1397.1
2022-07-01
1387
2022-07-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1237.5
2022-08-01
1242.8
2022-08-01
1200
2024-03-01
1200
2024-03-01
Highest weighted rating 1237.5
2023-10-01
1242.8
2022-08-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1397.1
2022-07-01
1387
2022-07-01
1200
2024-03-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1203.7 1200 1200 1200
Analysis
Rating 1203.7 1200 1200 1200
Raw rating 1203.7 1200 1200 1200
Weighted rating 1203.7 1200 1200
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 737.5 742.8 700 700
Max/Min rating change allowed 164.9 165.8 165.8 165.8
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 1203.7 1200 1200 1200
New weighted rating 1203.7 1200 1200 1200
New weighted performance 0 0 0 0
Temp new rating 1203.7 1200 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1203.7 1200 1200 1200
New K-factor 36 36 36 36
New floor 737.5 742.8 700 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
10 10 0 0
0 0 0 0
History 10 10 0 0

Games since
Main
0
Standard
0
Rapid
0
Blitz
0
Gender Female
Age group U14
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 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 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
History
Games Score % Dp AvgOpp Performance
Main 10 5.5 55 42.5 1176.1 1218.6
Standard 10 5.5 55 42.5 1176.1 1218.6
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1203.7 1200 1200 1200
2025-09-01 1203.7 1200 1200 1200
2025-08-01 1203.7 1200 1200 1200
2025-07-01 1203.7 1200 1200 1200
2025-06-01 1203.7 1200 1200 1200
2025-05-01 1203.7 1200 1200 1200
2025-04-01 1203.7 1200 1200 1200
2025-03-01 1203.7 1200 1200 1200
2025-02-01 1203.7 1200 1200 1200
2025-01-01 1203.7 1200 1200 1200
2024-12-01 1203.7 1200 1200 1200
2024-11-01 1203.7 1200 1200 1200
2024-10-01 1203.7 1200 1200 1200
2024-09-01 1203.7 1200 1200 1200
2024-08-01 1203.7 1200 1200 1200
2024-07-01 1203.7 1200 1200 1200
2024-06-01 1203.7 1200 1200 1200
2024-08-01 1203.7 1200 1200 1200
2024-04-01 1203.7 1200 1200 1200
2024-03-01 1203.7 1200 1200 1200
2024-02-01 1203.7 1200 1200 1200
2024-01-01 1203.7 1200 1200 1200
2023-12-01 1203.7 1200 1200 1200
2023-11-01 1203.7 1200 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2022 Gauteng Schools Team Championships (U11 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
2 D4 Play Offs 2022 (U11) 2022-07-30 2022-07-30 Standard Tshwane (GTP) 5 5 4 Yes Analysis

Top 3 Streaks

# Games Start End
1 5 Tournament
D4 Play Offs 2022
Tournament
2022 Gauteng Schools Team Championships
date
2022-07-30
rnd
2
type
Standard
result
1
date
2022-08-27
rnd
1
type
Standard
result
0.5
Opponent
Coetzee, M (Mauritz)
Opponent
Chauke, S (Simamkele Hlomla)
2 1 Tournament
2022 Gauteng Schools Team Championships
Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27
rnd
4
type
Standard
result
1
date
2022-08-27
rnd
4
type
Standard
result
1
Opponent
Moeti, T (Tlotlo)
Opponent
Moeti, T (Tlotlo)
# Games Start End
1 5 Tournament
D4 Play Offs 2022
Tournament
2022 Gauteng Schools Team Championships
date
2022-07-30
rnd
2
type
Standard
result
1
date
2022-08-27
rnd
1
type
Standard
result
0.5
Opponent
Coetzee, M (Mauritz)
Opponent
Chauke, S (Simamkele Hlomla)
2 1 Tournament
2022 Gauteng Schools Team Championships
Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27
rnd
4
type
Standard
result
1
date
2022-08-27
rnd
4
type
Standard
result
1
Opponent
Moeti, T (Tlotlo)
Opponent
Moeti, T (Tlotlo)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 4 Tournament
D4 Play Offs 2022
Tournament
D4 Play Offs 2022
date
2022-07-30
rnd
2
type
Standard
result
1
date
2022-07-30
rnd
5
type
Standard
result
1
Opponent
Coetzee, M (Mauritz)
Opponent
Briers, F (Frederik)
2 1 Tournament
2022 Gauteng Schools Team Championships
Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27
rnd
4
type
Standard
result
1
date
2022-08-27
rnd
4
type
Standard
result
1
Opponent
Moeti, T (Tlotlo)
Opponent
Moeti, T (Tlotlo)
# Games Start End
1 4 Tournament
D4 Play Offs 2022
Tournament
D4 Play Offs 2022
date
2022-07-30
rnd
2
type
Standard
result
1
date
2022-07-30
rnd
5
type
Standard
result
1
Opponent
Coetzee, M (Mauritz)
Opponent
Briers, F (Frederik)
2 1 Tournament
2022 Gauteng Schools Team Championships
Tournament
2022 Gauteng Schools Team Championships
date
2022-08-27
rnd
4
type
Standard
result
1
date
2022-08-27
rnd
4
type
Standard
result
1
Opponent
Moeti, T (Tlotlo)
Opponent
Moeti, T (Tlotlo)
No games found.
# Games Start End
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 Oosthuizen ,V (Vaughn) 1 1 425 1 1 425 0 0 0 0 0 0
1128.7 1553.7 1118.3 1553.7 0 0 0 0
2 Briers ,F (Frederik) 1 1 425 1 1 425 0 0 0 0 0 0
1197.8 1622.8 1159.8 1622.8 0 0 0 0
3 Dreyer ,M (Maria Margaretha (Aretha)) 1 0 -425 1 0 -425 0 0 0 0 0 0
1103.6 678.6 1093 678.6 0 0 0 0
4 Van Der Loo ,B (Benjamin Antonie) 1 1 425 1 1 425 0 0 0 0 0 0
1095.4 1520.4 1170 1520.4 0 0 0 0
5 Padayachy ,V (Vidya) 1 0 -425 1 0 -425 0 0 0 0 0 0
1101 676 1067.1 676 0 0 0 0
6 Moeti ,T (Tlotlo) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
7 Van Der Schyff ,C (Charlize) 1 0 -425 1 0 -425 0 0 0 0 0 0
1434.8 1009.8 1420.3 1009.8 0 0 0 0
8 Coetzee ,M (Mauritz) 1 1 425 1 1 425 0 0 0 0 0 0
1119.1 1544.1 1076.8 1544.1 0 0 0 0
9 Chauke ,S (Simamkele Hlomla) 1 0.5 0 1 0.5 0 0 0 0 0 0 0
1200 1200 1200 1200 0 0 0 0
10 Rambritch ,R (Rishik) 1 0 -425 1 0 -425 0 0 0 0 0 0
1180.1 755.1 1170.4 755.1 0 0 0 0

Norms

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