Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mendonca, A (Antonio)

Chess SA id

1140145706

FIDE id

Date of birth

2014-09-05 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1232.6	1240.6	1200	1200
Raw rating	1232.6	1240.6	1200	1200
Weighted rating	1196.6	1197	1200	1200
Weighted performance	0	0	0	0
Floor	732.6	740.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.3	156.5	165.8	165.8
Highest rating	1232.6 2025-09-01	1240.6 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1232.6 2025-09-01	1240.6 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1204.3 2018-10-01	1206.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1232.6	1240.6	1200	1200
Analysis
Rating	1232.6	1240.6	1200	1200
Raw rating	1232.6	1240.6	1200	1200
Weighted rating	1196.6	1197	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	732.6	740.6	700	700
Max/Min rating change allowed	158.3	156.5	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	1232.6	1240.6	1200	1200
New weighted rating	1199.9	1201	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1232.6	1240.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1232.6	1240.6	1200	1200
New K-factor	36	36	36	36
New floor	732.6	740.6	700	700

Item	Main	Standard
	0	0
	9	9
	0	0
	5	5
	4	4
	0	0
History	18	18

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-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	9	6	66.67	141.7	1204.9	1346.6
Standard	9	6	66.67	141.7	1204.9	1346.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	10	55.56	47.2	1202	1249.2
Standard	18	10	55.56	47.2	1202	1249.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1232.6	1240.6	1200	1200
2025-09-01	1232.6	1240.6	1200	1200
2025-08-01	1204.3	1206.4	1200	1200
2025-07-01	1204.3	1206.4	1200	1200
2025-06-01	1204.3	1206.4	1200	1200
2025-05-01	1185.6	1183.5	1200	1200
2025-04-01	1185.6	1183.5	1200	1200
2025-03-01	1185.6	1183.5	1200	1200
2025-02-01	1185.6	1183.5	1200	1200
2025-01-01	1185	1182.8	1200	1200
2024-12-01	1185	1182.8	1200	1200
2024-11-01	1185	1182.8	1200	1200
2024-10-01	1185	1182.8	1200	1200
2024-09-01	1185	1182.8	1200	1200
2024-08-01	1185	1182.8	1200	1200
2024-07-01	1185	1182.8	1200	1200
2024-06-01	1185	1182.8	1200	1200
2024-08-01	1185	1182.8	1200	1200
2024-04-01	1185	1182.8	1200	1200
2024-03-01	1185	1182.8	1200	1200
2024-02-01	1185	1182.8	1200	1200
2024-01-01	1185	1182.8	1200	1200
2023-12-01	1185	1182.8	1200	1200
2023-11-01	1185	1182.8	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	D5 Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
2	D5 Anker 2025 (U11 Boys)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D5 Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
2	D5 Anker 2025 (U11 Boys)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Makhathini, A (Alwande)				Opponent Shoba, A (Anele)
2	2	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Du Plessis, M (Marko)				Opponent Van Heerden, E (Eben)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Wessels, W (Wickus)				Opponent Wessels, W (Wickus)

#	Games	Start				End
1	3	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Makhathini, A (Alwande)				Opponent Shoba, A (Anele)
2	2	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Du Plessis, M (Marko)				Opponent Van Heerden, E (Eben)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Wessels, W (Wickus)				Opponent Wessels, W (Wickus)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Makhathini, A (Alwande)				Opponent Shoba, A (Anele)
2	2	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Du Plessis, M (Marko)				Opponent Van Heerden, E (Eben)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Wessels, W (Wickus)				Opponent Wessels, W (Wickus)

#	Games	Start				End
1	3	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Makhathini, A (Alwande)				Opponent Shoba, A (Anele)
2	2	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Du Plessis, M (Marko)				Opponent Van Heerden, E (Eben)
3	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Wessels, W (Wickus)				Opponent Wessels, W (Wickus)

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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	van Biljon ,E (Emje)	1	1	425	1	1	425	0	0	0	0	0	0
1	van Biljon ,E (Emje)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Tsoari ,A (Amohelang)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tsoari ,A (Amohelang)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Olivier ,F (Frederik)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Olivier ,F (Frederik)	1	1182.6	757.6	1	1187.6	757.6	0	0	0	0	0	0
4	Van Heerden ,E (Eben)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Heerden ,E (Eben)	1	1195.4	1620.4	1	1194.5	1620.4	0	0	0	0	0	0
5	Mabotse ,T (Tshepang)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mabotse ,T (Tshepang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Esterhuizen ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
6	Esterhuizen ,R (Ruben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Louw ,M (Malan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Louw ,M (Malan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Makhathini ,A (Alwande)	1	1	425	1	1	425	0	0	0	0	0	0
8	Makhathini ,A (Alwande)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Hex ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Hex ,N (Nathan)	1	1138.6	713.6	1	1126.4	713.6	0	0	0	0	0	0
10	Visser ,L (Lourens Brandt)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Visser ,L (Lourens Brandt)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Mendonca, A (Antonio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms