Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mortimer, M (Maria)

Chess SA id

205091456

FIDE id

Date of birth

2005-12-06 (Adult)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1150.3	1151.9	1181.6	1200
Raw rating	1150.3	1151.9	1181.6	1200
Weighted rating	1150.3	1151.9	1181.6	1200
Weighted performance	72.1	0	0	0
Floor	700.4	701.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178	177.6	170.2	165.8
Highest rating	1225.8 2018-03-01	1226.3 2018-03-01	1200 2018-01-01	1200 2018-10-01
Highest raw rating	1200.4 2018-04-01	1201.6 2018-04-01	1200 2018-01-01	1200 2024-02-01
Highest weighted rating	1200.4 2018-01-01	1201.6 2018-01-01	1200 2018-01-01	1200 2018-10-01
Highest weighted performance	1225.8 2018-03-01	1226.3 2018-03-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150.3	1151.9	1181.6	1200
Analysis
Rating	1150.3	1151.9	1181.6	1200
Raw rating	1150.3	1151.9	1181.6	1200
Weighted rating	1150.3	1151.9	1181.6
Weighted performance	72.1	0	0
K-factor	36	36	36	36
Floor	700.4	701.6	700	700
Max/Min rating change allowed	178	177.6	170.2	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	1150.3	1151.9	1181.6	1200
New weighted rating	1150.3	1151.9	1181.6	1200
New weighted performance	66	0	0	0
Temp new rating	1150.3	1151.9	1181.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.3	1151.9	1181.6	1200
New K-factor	36	36	36	36
New floor	700.4	701.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	42	35	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	27	15	55.56	47.2	1046	1093.2
Standard	20	11	55	42.5	1045.7	1088.2
Rapid	7	4	57.14	60.7	1046.7	1107.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1150.3	1151.9	1181.6	1200
2025-09-30	1150.3	1151.9	1181.6	1200
2025-09-01	1150.3	1151.9	1181.6	1200
2025-08-01	1150.3	1151.9	1181.6	1200
2025-07-01	1150.3	1151.9	1181.6	1200
2025-06-01	1150.3	1151.9	1181.6	1200
2025-05-01	1150.3	1151.9	1181.6	1200
2025-04-01	1150.3	1151.9	1181.6	1200
2025-03-01	1150.3	1151.9	1181.6	1200
2025-02-01	1150.3	1151.9	1181.6	1200
2025-01-01	1150.3	1151.9	1181.6	1200
2024-12-01	1150.3	1151.9	1181.6	1200
2024-11-01	1150.3	1151.9	1181.6	1200
2024-10-01	1150.3	1151.9	1181.6	1200
2024-09-01	1150.3	1151.9	1181.6	1200
2024-08-01	1150.3	1151.9	1181.6	1200
2024-07-01	1150.3	1151.9	1181.6	1200
2024-09-01	1150.3	1151.9	1181.6	1200
2024-05-01	1150.3	1151.9	1181.6	1200
2024-04-01	1150.3	1151.9	1181.6	1200
2024-03-01	1150.3	1151.9	1181.6	1200
2024-02-01	1150.3	1151.9	1181.6	1200
2024-01-01	1150.3	1151.9	1181.6	1200
2023-12-01	1150.3	1151.9	1181.6	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	East London School League 2018 (Primary School B)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
2	4th Buffalo Trials 2018 (U12B)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	3rd Buffalo Trials 2018 (U12B+U14B)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
4	2nd Buffalo Trials 2018 (Primary School)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	Buffalo City 1st Chess Trials 2018 (U14B)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Buffalo City 1st Chess Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-02-17	rnd 4	type Standard	result 0.5	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Potgieter, C (Cardon)				Opponent Van Der Bergh, T (Tiaan)
2	3	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 2	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Booi, S (Soyama)				Opponent Harington, N (Nathan)
3	3	Tournament 2nd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-04-14	rnd 1	type Rapid	result 1
		Opponent Pistorius, M (Mario)				Opponent Gyan, E (Elizabeth)

#	Games	Start				End
1	4	Tournament 2nd Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-05-05	rnd 2	type Standard	result 1
		Opponent Pistorius, M (Mario)				Opponent Cilliers, T (Tiane)
2	4	Tournament Buffalo City 1st Chess Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-02-17	rnd 4	type Standard	result 0.5	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Potgieter, C (Cardon)				Opponent Van Der Bergh, T (Tiaan)
3	3	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 2	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Booi, S (Soyama)				Opponent Harington, N (Nathan)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 5	type Rapid	result 1	date 2018-04-14	rnd 6	type Rapid	result 1
		Opponent Pistorius, M (Mario)				Opponent Govender, C (Chaneeka)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 3	type Rapid	result 1	date 2018-04-14	rnd 3	type Rapid	result 1
		Opponent Van Tonder, L (Liechen)				Opponent Van Tonder, L (Liechen)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 1	type Rapid	result 1
		Opponent Gyan, E (Elizabeth)				Opponent Gyan, E (Elizabeth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-05-05	rnd 2	type Standard	result 1
		Opponent Lombaard, A (Adriaan)				Opponent Cilliers, T (Tiane)
2	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 5	type Rapid	result 1	date 2018-04-14	rnd 6	type Rapid	result 1
		Opponent Pistorius, M (Mario)				Opponent Govender, C (Chaneeka)
3	1	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Harington, N (Nathan)				Opponent Harington, N (Nathan)

#	Games	Start				End
1	2	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-05-05	rnd 2	type Standard	result 1
		Opponent Lombaard, A (Adriaan)				Opponent Cilliers, T (Tiane)
2	1	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Harington, N (Nathan)				Opponent Harington, N (Nathan)
3	1	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 2	type Standard	result 1	date 2018-08-18	rnd 2	type Standard	result 1
		Opponent Booi, S (Soyama)				Opponent Booi, S (Soyama)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 5	type Rapid	result 1	date 2018-04-14	rnd 6	type Rapid	result 1
		Opponent Pistorius, M (Mario)				Opponent Govender, C (Chaneeka)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 3	type Rapid	result 1	date 2018-04-14	rnd 3	type Rapid	result 1
		Opponent Van Tonder, L (Liechen)				Opponent Van Tonder, L (Liechen)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 1	type Rapid	result 1
		Opponent Gyan, E (Elizabeth)				Opponent Gyan, E (Elizabeth)

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	Pistorius ,M (Mario)	2	2	425	1	1	425	1	1	425	0	0	0
1	Pistorius ,M (Mario)	2	1191.1	1616.1	1	1200	1616.1	1	1200	1616.1	0	0	0
2	Lombaard ,A (Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lombaard ,A (Adriaan)	1	687.1	1112.1	1	720.8	1112.1	0	0	0	0	0	0
3	Nyakabau ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nyakabau ,A (Albert)	1	1210	785	1	1209.6	785	0	0	0	0	0	0
4	Pretorius ,L (Lelane)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pretorius ,L (Lelane)	1	500	75	1	500	75	0	0	0	0	0	0
5	Abraham ,R (Riya)	1	1	425	1	1	425	0	0	0	0	0	0
5	Abraham ,R (Riya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Booi ,S (Soyama)	1	1	425	1	1	425	0	0	0	0	0	0
6	Booi ,S (Soyama)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Harington ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Harington ,N (Nathan)	1	1115.4	1540.4	1	1099.2	1540.4	0	0	0	0	0	0
8	Isaacs ,M (Mikael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Isaacs ,M (Mikael)	1	1216.6	1216.6	1	1220	1216.6	0	0	0	0	0	0
9	Nhando ,T (Tamupiwa)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Nhando ,T (Tamupiwa)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Nair ,MS (Mahadev)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nair ,MS (Mahadev)	1	565.3	140.3	1	575.6	140.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mortimer, M (Maria)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms