PLAYER PAGE

Personal

Claassen, G (Gabriella)

Chess SA id

205004863

FIDE id

?

Date of birth

2005-09-09 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

WRM

Chess SA registered

No

Last active game

2024-07-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1538.3 1539 1257.6 1127.2
Raw rating 1538.3 1539 1257.6 1127.2
Weighted rating 1529.7 1529.5 1256.3 1127.2
Weighted performance 1022.2 1022.9 0 0
Floor 1079.6 1078.4 757.6 627.2
K-factor 32 32 36 40
Min/Max rating change allowed 102.4 102.3 152.8 183.9
Highest rating 1607.7
2024-07-01
1610
2024-07-01
1257.6
2024-02-01
1200
2024-02-01
Highest raw rating 1579.6
2022-09-01
1578.4
2022-08-01
1257.6
2024-02-01
1127.2
2024-02-01
Highest weighted rating 1579.6
2023-02-01
1578.4
2023-02-01
1253.3
2025-08-01
1127.2
2024-11-01
Highest weighted performance 1607.7
2024-07-01
1610
2024-07-01
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1538.3 1539 1257.6 1127.2
Analysis
Rating 1538.3 1539 1257.6 1127.2
Raw rating 1538.3 1539 1257.6 1127.2
Weighted rating 1529.7 1529.5 1256.3
Weighted performance 1022.2 1022.9 0
K-factor 32 32 36 40
Floor 1079.6 1078.4 757.6 627.2
Max/Min rating change allowed 102.4 102.3 152.8 183.9
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 1538.3 1539 1257.6 1127.2
New weighted rating 1531.3 1531.3 1257.2 1127.2
New weighted performance 1021.7 1022.4 0 0
Temp new rating 1538.3 1539 1257.6 1127.2
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1538.3 1539 1257.6 1127.2
New K-factor 32 32 36 40
New floor 1079.6 1078.4 757.6 627.2

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
9 9 0 0
23 23 0 0
33 33 0 0
7 7 0 0
History 656 650 6 0

Games since
Main
9
Standard
9
Rapid
0
Blitz
0
Gender Female
Age group Adult
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult Female -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
Adult -1 -1 -1
Adult 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 240 146 60.83 92.1 1316.9 1409
Standard 240 146 60.83 92.1 1316.9 1409
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1538.3 1539 1257.6 1127.2
2025-09-01 1538.3 1539 1257.6 1127.2
2025-08-01 1538.3 1539 1257.6 1127.2
2025-07-01 1538.3 1539 1257.6 1127.2
2025-06-01 1538.3 1539 1257.6 1127.2
2025-05-01 1538.3 1539 1257.6 1127.2
2025-04-01 1538.3 1539 1257.6 1127.2
2025-03-01 1538.3 1539 1257.6 1127.2
2025-02-01 1538.3 1539 1257.6 1127.2
2025-01-01 1538.3 1539 1257.6 1127.2
2024-12-01 1538.3 1539 1257.6 1127.2
2024-11-01 1538.3 1539 1257.6 1127.2
2024-10-01 1538.3 1539 1257.6 1127.2
2024-09-01 1538.3 1539 1257.6 1127.2
2024-08-01 1538.3 1539 1257.6 1127.2
2024-07-01 1482.7 1479.2 1257.6 1127.2
2024-06-01 1482.7 1479.2 1257.6 1127.2
2024-08-01 1473.9 1468 1257.6 1127.2
2024-04-01 1473.9 1468 1257.6 1127.2
2024-03-01 1473.9 1468 1257.6 1127.2
2024-02-01 1473.9 1468 1257.6 1127.2
2024-01-01 1500.7 1495.8 1257.6 1127.2
2023-12-01 1500.7 1495.8 1127.2 1127.2
2023-11-01 1500.7 1495.8 1127.2 1127.2

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 CUCSA Region VI Games 2024 (Ladies) 2024-07-09 2024-07-11 Standard Tshwane (GTP) 6 4 3.5 Yes Analysis
2 Gauteng Cup 2nd Edition 2024 2024-05-18 2024-05-18 Standard Johannesburg Metro (GJM) 5 1 1 Yes Analysis
3 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 4 1 Yes Analysis
4 2023 Woman's Day Open Chess Tournament (Queen) 2023-08-09 2023-08-09 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
5 2023 South African Junior Closed Chess Championships (U18 Girls) 2023-03-31 2023-04-04 Standard Chess South Africa (CSA) 9 9 6 Yes Analysis
6 Chris Greyling Open Tournament 2023 (A) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 4 0 Yes Analysis
7 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) 2023-02-04 2023-02-05 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
8 2022 South African Junior Wild Card Chess Championships (U18+U20 Girls) 2022-12-09 2022-12-12 Standard 4 Knights (4K) 7 7 6 Yes Analysis
9 2022 South African Junior Team Chess Championships (U20 Open+Girls) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 6 1.5 Yes Analysis
10 Ladies Tournament 9 August 2022 (Queen) 2022-08-09 2022-08-09 Standard Tshwane (GTP) 5 5 4 Yes Analysis
11 2022 Alekhine Open (B) 2022-08-13 2022-08-14 Standard Tshwane (GTP) 5 5 3 Yes Analysis
12 2022 Menlo Open Tournament (B) 2022-07-23 2022-07-23 Standard Tshwane (GTP) 5 5 5 Yes Analysis
13 2022 Gauteng Interregion (U16+U18 Girls) 2022-02-26 2022-02-26 Standard Tshwane (GTP) 5 5 4 Yes Analysis
14 2021 CCC Inhouse (A) 2021-10-20 2021-11-17 Standard Tshwane (GTP) 5 2 1 Yes Analysis
15 2021 Lubowski Open Tournament (B) 2021-05-01 2021-05-02 Standard Tshwane (GTP) 5 5 4 Yes Analysis
16 2020 Wynie Robbertse Open Chess Tournament (B) 2020-03-07 2020-03-07 Standard Tshwane (GTP) 5 5 2 Yes Analysis
17 2020 Tuks Open (B) 2020-02-22 2020-02-22 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
18 2020 Registration Tournament (B) 2020-01-25 2020-01-25 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
19 2019 Inter Region Chess Championships 2020-01-09 2020-01-12 Standard 4 Knights (4K) 7 5 2.5 Yes Analysis
20 2019 South African Junior Team Championships (U16-U20 Girls) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 6.5 Yes Analysis
21 The Joburg Open 2019 (Prestige) 2019-10-12 2019-10-12 Standard Johannesburg Metro (GJM) 5 4 0 Yes Analysis
22 2019 Etienne Lewis Trials (U16 Girls) 2019-08-30 2019-09-01 Standard Tshwane (GTP) 7 7 4 Yes Analysis
23 2019 Waterkloof Open (A) 2019-03-02 2019-03-03 Standard Tshwane (GTP) 5 4 0 Yes Analysis
24 2019 South African Junior Closed Chess Championship (U14 Girls) 2019-03-17 2019-03-22 Standard Chess South Africa (CSA) 9 9 6 Yes Analysis
25 2019 TuksChess Open (A) 2019-02-23 2019-02-23 Standard Tshwane (GTP) 5 5 1 Yes Analysis
26 2019 Blou Bul (A) 2019-02-16 2019-02-16 Standard Tshwane (GTP) 5 5 1 Yes Analysis
27 2019 Piet Robbertse (B) 2019-02-01 2019-02-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
28 2019 Constantia Park Open (A) 2019-02-09 2019-02-09 Standard Tshwane (GTP) 5 5 0.5 Yes Analysis
29 JNW Club - Bryanston Open 1 2019 (B) 2019-01-26 2019-01-26 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
30 2018 Tshwane Inter Region (U18C) 2018-12-01 2018-12-01 Standard Cape Town (WCT) 5 5 5 Yes Analysis
31 2018 Inter Region Chess Championships 2018-12-21 2018-12-24 Standard 4 Knights (4K) 7 6 3.5 Yes Analysis
32 South African Junior Team Championships 2018 (U14A Girls) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 7 Yes Analysis
33 2018 Jakaranda (E) 2018-09-22 2018-09-22 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
34 2018 Etienne Lewis Trials (U14 Girls) 2018-08-31 2018-09-02 Standard Tshwane (GTP) 7 7 4 Yes Analysis
35 2018 Gauteng League Final (U13 Girls) 2018-08-24 2018-08-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
36 2018 Alekhine Open (B) 2018-08-09 2018-08-11 Standard Tshwane (GTP) 6 6 2 Yes Analysis
37 2018 Capablanca RR (E) 2018-04-26 2018-05-01 Standard Tshwane (GTP) 9 8 2.5 Yes Analysis
38 2018 South African Junior Closed Chess Championships (U14 Girls) 2018-04-01 2018-04-07 Standard Chess South Africa (CSA) 11 11 7.5 Yes Analysis
39 2018 Waterkloof Open (B) 2018-03-03 2018-03-04 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
40 2018 Crawford Open (B) 2018-03-24 2018-03-24 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
41 2018 Piet Robbertse Chess Tournament (Prestige) 2018-02-02 2018-02-04 Standard Tshwane (GTP) 5 5 2 Yes Analysis
42 2018 Constantia Park Open (C) 2018-02-10 2018-02-10 Standard Tshwane (GTP) 5 5 5 Yes Analysis
43 2018 Blou Bul Open (C) 2018-02-17 2018-02-17 Standard Tshwane (GTP) 5 5 4 Yes Analysis
44 South African Junior Team Championships 2017 (U14 Girls) 2018-01-04 2018-01-08 Standard 4 Knights (4K) 7 7 7 Yes Analysis

Top 3 Streaks

# Games Start End
1 16 Tournament
2018 Jakaranda
Tournament
South African Junior Team Championships 2018
date
2018-09-22
rnd
2
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
Burgers, AJ (Adriaan)
Opponent
Michalakis, G (Gina)
2 13 Tournament
2018 Constantia Park Open
Tournament
2018 Waterkloof Open
date
2018-02-10
rnd
1
type
Standard
result
1
date
2018-03-03
rnd
3
type
Standard
result
1
Opponent
Meyer, K (Kaitlin)
Opponent
Ismail, I (Imaan)
3 11 Tournament
2018 Crawford Open
Tournament
2018 South African Junior Closed Chess Championships
date
2018-03-24
rnd
1
type
Standard
result
1
date
2018-04-04
rnd
6
type
Standard
result
0.5
Opponent
Bouwer, D (Dane)
Opponent
Staal, MF (Micaela Francis)
# Games Start End
1 16 Tournament
2018 Jakaranda
Tournament
South African Junior Team Championships 2018
date
2018-09-22
rnd
2
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
Burgers, AJ (Adriaan)
Opponent
Michalakis, G (Gina)
2 13 Tournament
2018 Constantia Park Open
Tournament
2018 Waterkloof Open
date
2018-02-10
rnd
1
type
Standard
result
1
date
2018-03-03
rnd
3
type
Standard
result
1
Opponent
Meyer, K (Kaitlin)
Opponent
Ismail, I (Imaan)
3 11 Tournament
2018 Crawford Open
Tournament
2018 South African Junior Closed Chess Championships
date
2018-03-24
rnd
1
type
Standard
result
1
date
2018-04-04
rnd
6
type
Standard
result
0.5
Opponent
Bouwer, D (Dane)
Opponent
Staal, MF (Micaela Francis)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 14 Tournament
2018 Jakaranda
Tournament
South African Junior Team Championships 2018
date
2018-09-22
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
Amrouni, G (Gabrielle)
Opponent
Michalakis, G (Gina)
2 7 Tournament
South African Junior Team Championships 2017
Tournament
South African Junior Team Championships 2017
date
2018-01-04
rnd
1
type
Standard
result
1
date
2018-01-08
rnd
7
type
Standard
result
1
Opponent
Du Preez, L (Lienke)
Opponent
Mthembu, N (Nelisiwe)
3 6 Tournament
2022 Gauteng Interregion
Tournament
2022 Menlo Open Tournament
date
2022-02-26
rnd
5
type
Standard
result
1
date
2022-07-23
rnd
5
type
Standard
result
1
Opponent
Netshimbupfe, W (Wanga)
Opponent
Kruger, N (Neeke)
# Games Start End
1 14 Tournament
2018 Jakaranda
Tournament
South African Junior Team Championships 2018
date
2018-09-22
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
Amrouni, G (Gabrielle)
Opponent
Michalakis, G (Gina)
2 7 Tournament
South African Junior Team Championships 2017
Tournament
South African Junior Team Championships 2017
date
2018-01-04
rnd
1
type
Standard
result
1
date
2018-01-08
rnd
7
type
Standard
result
1
Opponent
Du Preez, L (Lienke)
Opponent
Mthembu, N (Nelisiwe)
3 6 Tournament
2022 Gauteng Interregion
Tournament
2022 Menlo Open Tournament
date
2022-02-26
rnd
5
type
Standard
result
1
date
2022-07-23
rnd
5
type
Standard
result
1
Opponent
Netshimbupfe, W (Wanga)
Opponent
Kruger, N (Neeke)
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 Claassen ,J (Jean-Daniel) 4 0 -425 4 0 -425 0 0 0 0 0 0
1590.2 1165.2 1593.3 1165.2 0 0 0 0
2 Vather ,K (Kasmira) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1450.7 1309 1451.3 1309 0 0 0 0
3 Amrouni ,G (Gabrielle) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1259.4 1259.4 1259.3 1259.4 0 0 0 0
4 September ,M (Mckenzie) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1437 1578.7 1433.2 1578.7 0 0 0 0
5 Bouwer ,D (Dane) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1242.6 1384.2 1241.8 1384.2 0 0 0 0
6 Jacobs ,TB (Tiaan Benjamin) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1531.5 1389.8 1526.7 1389.8 0 0 0 0
7 Potgieter ,E (Edward) 2 1 0 2 1 0 0 0 0 0 0 0
1370 1370 1363.7 1370 0 0 0 0
8 Songo ,C (Codiria) 2 2 425 2 2 425 0 0 0 0 0 0
1512 1937 1512 1937 0 0 0 0
9 Smit ,CM (Carlo) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1164.2 1376.7 1168 1376.7 0 0 0 0
10 Holroyd ,K (Kea) 2 2 425 2 2 425 0 0 0 0 0 0
1213.2 1638.2 1220.2 1638.2 0 0 0 0

Norms

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