Chess South Africa Ratings Database

PLAYER PAGE

Personal

Green, A (Amber)

Chess SA id

2120160807

FIDE id

Date of birth

2012-03-02 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

21.2

Junior GPX Points

1177.2

Item	Main	Standard	Rapid	Blitz
Rating	1214.8	1205	1204.8	1200
Raw rating	1214.8	1205	1204.3	1200
Weighted rating	1195.5	1180.8	1204.8	1200
Weighted performance	1143.8	1153.4	0	0
Floor	717.8	705	726.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.3	164.6	164.8	165.8
Highest rating	1217.8 2025-06-01	1205 2025-08-01	1226.6 2025-05-05	1200 2018-10-01
Highest raw rating	1217.8 2025-06-01	1205 2025-08-01	1226.6 2025-05-05	1200 2024-03-01
Highest weighted rating	1217.8 2018-10-01	1200 2018-10-01	1226.6 2025-06-01	1200 2018-10-01
Highest weighted performance	1210.4 2024-10-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1214.8	1205	1204.9	1200
Analysis
Rating	1214.8	1205	1204.8	1200
Raw rating	1214.8	1205	1204.3	1200
Weighted rating	1195.5	1180.8	1204.8
Weighted performance	1143.8	1153.4	0
K-factor	36	36	36	36
Floor	717.8	705	726.6	700
Max/Min rating change allowed	162.3	164.6	164.8	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	1214.8	1205	1204.3	1200
New weighted rating	1197.6	1183.3	1204.9	1200
New weighted performance	1136.8	1146	0	0
Temp new rating	1214.8	1205	1204.9	1200
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1214.8	1205	1204.9	1200
New K-factor	36	36	36	36
New floor	717.8	705	726.6	700

Item	Main	Standard	Rapid
	0	0	0
	22	13	9
	13	13	0
	5	5	0
	0	0	0
	0	0	0
History	40	31	9

Games since
	Main 35	Standard 26		Rapid 9		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
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	22	9	40.91	-77.3	1273.5	1196.3
Standard	13	5	38.46	-98.1	1284.9	1186.8
Rapid	9	4	44.44	-47.2	1257.1	1209.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	17	42.5	-63.8	1258.3	1194.6
Standard	31	13	41.94	-68.5	1258.7	1190.1
Rapid	9	4	44.44	-47.2	1257.1	1209.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1214.8	1205	1204.3	1200
2025-09-30	1214.8	1205	1204.3	1200
2025-09-01	1214.8	1205	1204.3	1200
2025-08-01	1214.8	1205	1204.3	1200
2025-07-01	1201.5	1193.5	1202.9	1200
2025-06-01	1217.8	1193.5	1226.6	1200
2025-05-01	1201.9	1167	1226.6	1200
2025-04-01	1179.9	1167	1200	1200
2025-03-01	1179.9	1167	1200	1200
2025-02-01	1179.5	1166.6	1200	1200
2025-01-01	1203.9	1193.2	1200	1200
2024-12-01	1203.9	1193.2	1200	1200
2024-11-01	1203.9	1193.2	1200	1200
2024-10-01	1160.3	1137.4	1200	1200
2024-09-01	1160.3	1137.4	1200	1200
2024-08-01	1160.3	1137.4	1200	1200
2024-07-01	1160.3	1137.4	1200	1200
2024-09-01	1160.3	1137.4	1200	1200
2024-05-01	1160.3	1137.4	1200	1200
2024-04-01	1183	1178.8	1200	1200
2024-03-01	1183	1178.8	1200	1200
2024-02-01	1183	1178.8	1200	1200
2024-01-01	1183	1178.8	1200	1200
2023-12-01	1183	1178.8	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	South African Open 2025 (U14 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Chess Power House Youth Day Rapid 2025 (C)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	Ekurhuleni South District Primary Schools 2025 (U13 Girls)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	2025 Tshwane Chess OPEN Registration Tournament (B1)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	3	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	South African Open 2025 (U14 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Chess Power House Youth Day Rapid 2025 (C)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	Ekurhuleni South District Primary Schools 2025 (U13 Girls)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	2025 Tshwane Chess OPEN Registration Tournament (B1)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	3	0	Yes	Analysis
6	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
7	Westwood Open 2024 (B)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Ekurhuleni Open 2024 (D)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
9	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Chess Molecules Open Tournament 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Monaheng, K (Kutlwano)				Opponent Mfaya, S (Sinenhlanhla)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Van Wyk, L (Louis)				Opponent Cameron, Z (Zane)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Hattingh, K (Katrien)				Opponent Patel, H (Harsh)

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Primary Schools 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Mofokeng, M (Mpho)				Opponent Mfaya, S (Sinenhlanhla)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Van Wyk, L (Louis)				Opponent Cameron, Z (Zane)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Hattingh, K (Katrien)				Opponent Patel, H (Harsh)

#	Games	Start				End
1	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Monaheng, K (Kutlwano)				Opponent Zhang, H (Harry)
2	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Leope, W (Waratwa)				Opponent Leope, W (Waratwa)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Njabulo, N (Nobela)				Opponent Njabulo, N (Nobela)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Chess Molecules Open Tournament 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Monaheng, K (Kutlwano)				Opponent Mfaya, S (Sinenhlanhla)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Van Wyk, L (Louis)				Opponent Cameron, Z (Zane)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Hattingh, K (Katrien)				Opponent Patel, H (Harsh)

#	Games	Start				End
1	2	Tournament Ekurhuleni South District Primary Schools 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Mofokeng, M (Mpho)				Opponent Mfaya, S (Sinenhlanhla)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Van Wyk, L (Louis)				Opponent Cameron, Z (Zane)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Hattingh, K (Katrien)				Opponent Patel, H (Harsh)

#	Games	Start				End
1	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 4	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Monaheng, K (Kutlwano)				Opponent Zhang, H (Harry)
2	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Leope, W (Waratwa)				Opponent Leope, W (Waratwa)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Njabulo, N (Nobela)				Opponent Njabulo, N (Nobela)

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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Van Der Schyff ,C (Charlize)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Van Der Schyff ,C (Charlize)	2	1375.4	950.4	2	1372.5	950.4	0	0	0	0	0	0
2	Shange ,S (Siqobile)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Shange ,S (Siqobile)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Potgieter ,K (Keagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Potgieter ,K (Keagan)	1	1124.2	699.2	1	1108.8	699.2	0	0	0	0	0	0
4	De Villiers ,L (Lene)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Villiers ,L (Lene)	1	1334.6	1759.6	1	1274.9	1759.6	0	0	0	0	0	0
5	Thipe ,L (Lerou)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Thipe ,L (Lerou)	1	1318.7	893.7	1	1253.8	893.7	0	0	0	0	0	0
6	Van Wyk ,L (Louis)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Wyk ,L (Louis)	1	1284.1	1709.1	1	1277.1	1709.1	0	0	0	0	0	0
7	Hattingh ,K (Katrien)	1	1	425	1	1	425	0	0	0	0	0	0
7	Hattingh ,K (Katrien)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Joubert ,D (Dawid)	1	1	425	1	1	425	0	0	0	0	0	0
8	Joubert ,D (Dawid)	1	1205.3	1630.3	1	1194.7	1630.3	0	0	0	0	0	0
9	Mulder ,L (Leany)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mulder ,L (Leany)	1	1213.4	1638.4	1	1200	1638.4	0	0	0	0	0	0
10	Sardinha ,S (Seveano)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sardinha ,S (Seveano)	1	1204.1	1629.1	1	1200	1629.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Green, A (Amber)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms