Chess South Africa Ratings Database

PLAYER PAGE

Personal

Martinson, A (Andriko)

Chess SA id

1110160038

FIDE id

Date of birth

2011-04-14 (U16)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1235.2	1226.2	1219.4	1200
Raw rating	1235.2	1226.2	1219.4	1200
Weighted rating	1234.1	1224.8	1219.4	1200
Weighted performance	978.7	0	0	0
Floor	750.2	742.5	719.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.7	159.7	161.3	165.8
Highest rating	1321.6 2023-08-01	1357 2023-08-01	1292.9 2023-08-01	1200 2018-10-01
Highest raw rating	1250.2 2024-03-01	1242.5 2024-03-01	1219.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1250.2 2024-09-01	1242.5 2024-07-01	1219.4 2025-07-01	1200 2018-10-01
Highest weighted performance	1321.6 2023-08-01	1357 2023-08-01	1292.9 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1235.2	1226.2	1219.4	1200
Analysis
Rating	1235.2	1226.2	1219.4	1200
Raw rating	1235.2	1226.2	1219.4	1200
Weighted rating	1234.1	1224.8	1219.4
Weighted performance	978.7	0	0
K-factor	36	36	36	36
Floor	750.2	742.5	719.4	700
Max/Min rating change allowed	157.7	159.7	161.3	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	1235.2	1226.2	1219.4	1200
New weighted rating	1233.9	1224.7	1219.4	1200
New weighted performance	978.3	0	0	0
Temp new rating	1235.2	1226.2	1219.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1235.2	1226.2	1219.4	1200
New K-factor	36	36	36	36
New floor	750.2	742.5	719.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	10	0
	14	9	5
	0	0	0
	0	0	0
History	24	19	5

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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	24	11.5	47.92	-17.7	1260.5	1242.8
Standard	19	8.5	44.74	-44.7	1283.5	1238.8
Rapid	5	3	60	85	1173.1	1258.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1235.2	1226.2	1219.4	1200
2025-09-01	1235.2	1226.2	1219.4	1200
2025-08-01	1235.2	1226.2	1219.4	1200
2025-07-01	1235.2	1226.2	1219.4	1200
2025-06-01	1235.2	1226.2	1219.4	1200
2025-05-01	1235.2	1226.2	1219.4	1200
2025-04-01	1235.2	1226.2	1219.4	1200
2025-03-01	1235	1226.1	1219.4	1200
2025-02-01	1234	1225.1	1219.4	1200
2025-01-01	1223.6	1212.6	1219.4	1200
2024-12-01	1223.6	1212.6	1219.4	1200
2024-11-01	1223.6	1212.6	1219.4	1200
2024-10-01	1223.6	1212.6	1219.4	1200
2024-09-01	1223.6	1212.6	1219.4	1200
2024-08-01	1223.6	1212.6	1219.4	1200
2024-07-01	1238.2	1231.3	1219.4	1200
2024-06-01	1250.2	1242.5	1219.4	1200
2024-08-01	1250.2	1242.5	1219.4	1200
2024-04-01	1250.2	1242.5	1219.4	1200
2024-03-01	1250.2	1242.5	1219.4	1200
2024-02-01	1250.2	1242.5	1219.4	1200
2024-01-01	1250.2	1242.5	1219.4	1200
2023-12-01	1250.2	1242.5	1219.4	1200
2023-11-01	1250.2	1242.5	1219.4	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	Bojanala's Clash Of Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
2	Bojanala Circuit Championship 2 of 4 2024 (U14)	2024-06-15	2024-06-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Hopetown Chess Open Tournament 2023 (U14-U18)	2023-08-05	2023-08-05	Standard	Pixley-ka-Seme (NCP)	5	4	2	Yes	Analysis
4	2023 Northern Cape Closed Chess Championships (U14 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
5	Bojanala School League 2023 (U11)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hopetown Chess Open Tournament 2023				Tournament Bojanala School League 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Fischer, C (Carlanda)				Opponent Tolo, R (Reatlegile)
2	3	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Mothibi, K (Kamogelo)
3	3	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 3	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent May, K (Kieran Taine)				Opponent Gabaikangwe, K (Kutlwano)

#	Games	Start				End
1	3	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Mothibi, K (Kamogelo)
2	3	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 3	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent May, K (Kieran Taine)				Opponent Gabaikangwe, K (Kutlwano)
3	3	Tournament Hopetown Chess Open Tournament 2023				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-25	rnd 1	type Standard	result 1
		Opponent Fischer, C (Carlanda)				Opponent Meyers, J (Joshua)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Joutse, T (Thibello)				Opponent Tolo, R (Reatlegile)
2	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Mynhardt, MF (Mienka Francis)				Opponent Mynhardt, MF (Mienka Francis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hopetown Chess Open Tournament 2023				Tournament Bojanala School League 2023
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Fischer, C (Carlanda)				Opponent Tolo, R (Reatlegile)
2	3	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Mothibi, K (Kamogelo)
3	2	Tournament Bojanala School League 2023				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-25	rnd 1	type Standard	result 1
		Opponent Mynhardt, MF (Mienka Francis)				Opponent Meyers, J (Joshua)

#	Games	Start				End
1	3	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Mothibi, K (Kamogelo)
2	3	Tournament Hopetown Chess Open Tournament 2023				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-05	rnd 4	type Standard	result 1	date 2023-08-25	rnd 1	type Standard	result 1
		Opponent Fischer, C (Carlanda)				Opponent Meyers, J (Joshua)
3	1	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-27	rnd 5	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent Gabaikangwe, K (Kutlwano)				Opponent Gabaikangwe, K (Kutlwano)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Joutse, T (Thibello)				Opponent Tolo, R (Reatlegile)
2	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Mynhardt, MF (Mienka Francis)				Opponent Mynhardt, MF (Mienka Francis)

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	Terblanche ,J (Johann)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Terblanche ,J (Johann)	1	1546.8	1121.8	1	1540.8	1121.8	0	0	0	0	0	0
2	Mothibi ,K (Kamogelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mothibi ,K (Kamogelo)	1	1248.8	1673.8	1	1258.8	1673.8	0	0	0	0	0	0
3	Pienaar ,C (Clarence)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pienaar ,C (Clarence)	1	1016.8	1441.8	1	989.4	1441.8	0	0	0	0	0	0
4	Meyers ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
4	Meyers ,J (Joshua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Oberholzer ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Oberholzer ,K (Kyle)	1	1213.8	788.8	1	1238.4	788.8	0	0	0	0	0	0
6	April ,CL (Cherise Lorcia)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	April ,CL (Cherise Lorcia)	1	1208.5	783.5	1	1214.8	783.5	0	0	0	0	0	0
7	Vermaak ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Vermaak ,J (Joshua)	1	1267.4	1692.4	1	1281.6	1692.4	0	0	0	0	0	0
8	Gabaikangwe ,K (Kutlwano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gabaikangwe ,K (Kutlwano)	1	1296.7	1721.7	1	1316.3	1721.7	0	0	0	0	0	0
9	Fischer ,C (Carlanda)	1	1	425	1	1	425	0	0	0	0	0	0
9	Fischer ,C (Carlanda)	1	1171.4	1596.4	1	1144.4	1596.4	0	0	0	0	0	0
10	Raputsoa ,P (Preciousstone)	1	1	425	1	1	425	0	0	0	0	0	0
10	Raputsoa ,P (Preciousstone)	1	1193.3	1618.3	1	1190.5	1618.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Martinson, A (Andriko)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms