Chess South Africa Ratings Database

PLAYER PAGE

Personal

Massoa, A (Andy)

Chess SA id

1150313882

FIDE id

Date of birth

2015-07-28 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.7	1234.7	1200	1200
Raw rating	1229.7	1234.7	1200	1200
Weighted rating	1212.2	1214	1200	1200
Weighted performance	0	0	0	0
Floor	729.7	734.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.9	157.8	165.8	165.8
Highest rating	1229.7 2025-06-01	1234.7 2025-06-01	1200 2024-12-01	1200 2024-12-01
Highest raw rating	1229.7 2025-06-01	1234.7 2025-06-01	1200 2024-12-01	1200 2024-12-01
Highest weighted rating	1229.7 2024-12-01	1234.7 2024-12-01	1200 2024-12-01	1200 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.7	1234.7	1200	1200
Analysis
Rating	1229.7	1234.7	1200	1200
Raw rating	1229.7	1234.7	1200	1200
Weighted rating	1212.2	1214	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.7	734.7	700	700
Max/Min rating change allowed	158.9	157.8	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	1229.7	1234.7	1200	1200
New weighted rating	1214.1	1216.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1229.7	1234.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.7	1234.7	1200	1200
New K-factor	36	36	36	36
New floor	729.7	734.7	700	700

Item	Main	Standard
	0	0
	10	10
	5	5
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
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	10	5.5	55	42.5	1230.3	1272.8
Standard	10	5.5	55	42.5	1230.3	1272.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	5.5	36.67	-113.3	1248.4	1135.1
Standard	15	5.5	36.67	-113.3	1248.4	1135.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1229.7	1234.7	1200	1200
2025-11-30	1229.7	1234.7	1200	1200
2025-11-01	1229.7	1234.7	1200	1200
2025-09-30	1229.7	1234.7	1200	1200
2025-09-01	1229.7	1234.7	1200	1200
2025-08-01	1229.7	1234.7	1200	1200
2025-07-01	1229.7	1234.7	1200	1200
2025-06-01	1229.7	1234.7	1200	1200
2025-05-01	1193.5	1192.1	1200	1200
2025-04-01	1193.5	1192.1	1200	1200
2025-03-01	1192.8	1191.2	1200	1200
2025-02-01	1189.8	1187.5	1200	1200
2025-01-01	1134.6	1120.4	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

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	2025 D2 Schools Individuals (U11 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
2	2025 West Rand Open (U12)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	Chess at Elijah Barayi 2024	2024-12-14	2024-12-14	Standard	West Rand (GWR)	5	5	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 West Rand Open				Tournament 2025 D2 Schools Individuals
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 0.5
		Opponent Carr, P (Phillip Stuart)				Opponent Makokoe, B (Boitumelo)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Madikwe, L (Letlotlo)				Opponent De La Hunt Van Der Merwe, E (Eben)

#	Games	Start				End
1	4	Tournament 2025 West Rand Open				Tournament 2025 D2 Schools Individuals
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 0.5
		Opponent Carr, P (Phillip Stuart)				Opponent Makokoe, B (Boitumelo)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Madikwe, L (Letlotlo)				Opponent De La Hunt Van Der Merwe, E (Eben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 West Rand Open				Tournament 2025 D2 Schools Individuals
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent Mtika, B (Banele)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Madikwe, L (Letlotlo)				Opponent De La Hunt Van Der Merwe, E (Eben)

#	Games	Start				End
1	3	Tournament 2025 West Rand Open				Tournament 2025 D2 Schools Individuals
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Carr, P (Phillip Stuart)				Opponent Mtika, B (Banele)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Madikwe, L (Letlotlo)				Opponent De La Hunt Van Der Merwe, E (Eben)

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	Davids ,C (Cathrien)	1	1	425	1	1	425	0	0	0	0	0	0
1	Davids ,C (Cathrien)	1	1167.6	1592.6	1	1162.3	1592.6	0	0	0	0	0	0
2	Ninham ,G (Grant)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ninham ,G (Grant)	1	1305.9	880.9	1	1307.9	880.9	0	0	0	0	0	0
3	Mbalane ,Y (Yanga)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mbalane ,Y (Yanga)	1	1137.3	712.3	1	1124.4	712.3	0	0	0	0	0	0
4	Molefe ,T (Tebogo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Molefe ,T (Tebogo)	1	1121.3	696.3	1	1114	696.3	0	0	0	0	0	0
5	Carr ,P (Phillip Stuart)	1	1	425	1	1	425	0	0	0	0	0	0
5	Carr ,P (Phillip Stuart)	1	1160.8	1585.8	1	1153.4	1585.8	0	0	0	0	0	0
6	Selana ,M (Mzwandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Selana ,M (Mzwandile)	1	1390.7	965.7	1	1399.4	965.7	0	0	0	0	0	0
7	Van Tonder ,J (Jennike)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Tonder ,J (Jennike)	1	1135.9	710.9	1	1128.9	710.9	0	0	0	0	0	0
8	Mtika ,B (Banele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mtika ,B (Banele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	De La Hunt Van Der Merwe ,E (Eben)	1	1	425	1	1	425	0	0	0	0	0	0
9	De La Hunt Van Der Merwe ,E (Eben)	1	1127.4	1552.4	1	1090	1552.4	0	0	0	0	0	0
10	Mthembu ,S (Siphosethu Remo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mthembu ,S (Siphosethu Remo)	1	1197.8	772.8	1	1192.4	772.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Massoa, A (Andy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms