Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mar�, K (Kristen)

Chess SA id

2150149179

FIDE id

Date of birth

2015-11-04 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

2025-05-12

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.9	1192.2	1200	1200
Raw rating	1183.3	1179.3	1200	1200
Weighted rating	1193.9	1192.2	1200	1200
Weighted performance	0	0	0	0
Floor	700.3	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.8	170.8	165.8	165.8
Highest rating	1215.4 2023-02-01	1214.7 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200.3 2024-03-01	1200 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200.3 2025-02-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1215.4 2023-02-01	1214.7 2023-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	-1.3	0	0
New rating	1192.9	1190.9	1200	1200
Analysis
Rating	1193.9	1192.2	1200	1200
Raw rating	1183.3	1179.3	1200	1200
Weighted rating	1193.9	1192.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700.3	700	700	700
Max/Min rating change allowed	169.8	170.8	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	1183.3	1179.3	1200	1200
New weighted rating	1192.9	1190.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1192.9	1190.9	1200	1200
Temp new rating +/-	-1.1	-1.3	0	0
Final new rating +/-	-1.1	-1.3	0	0
New rating	1192.9	1190.9	1200	1200
New K-factor	36	36	36	36
New floor	700.3	700	700	700

Item	Main	Standard
	0	0
	14	14
	0	0
	5	5
	0	0
	0	0
History	19	19

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	14	5	35.71	-121.4	1241.1	1119.7
Standard	14	5	35.71	-121.4	1241.1	1119.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	7.5	39.47	-89.5	1232.5	1143
Standard	19	7.5	39.47	-89.5	1232.5	1143
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1183.3	1179.3	1200	1200
2025-11-30	1183.3	1179.3	1200	1200
2025-11-01	1183.3	1179.3	1200	1200
2025-09-30	1183.3	1179.3	1200	1200
2025-09-01	1183.3	1179.3	1200	1200
2025-08-01	1200.1	1199.8	1200	1200
2025-07-01	1200.1	1199.7	1200	1200
2025-06-01	1199.6	1199.1	1200	1200
2025-05-01	1200.1	1199.8	1200	1200
2025-04-01	1199	1198.4	1200	1200
2025-03-01	1200.3	1200	1200	1200
2025-02-01	1200.3	1200	1200	1200
2025-01-01	1200.3	1200	1200	1200
2024-12-01	1200.3	1200	1200	1200
2024-11-01	1200.3	1200	1200	1200
2024-10-01	1200.3	1200	1200	1200
2024-09-01	1200.3	1200	1200	1200
2024-11-01	1200.3	1200	1200	1200
2024-07-01	1200.3	1200	1200	1200
2024-06-01	1200.3	1200	1200	1200
2024-05-01	1200.3	1200	1200	1200
2024-04-01	1200.3	1200	1200	1200
2024-03-01	1200.3	1200	1200	1200
2024-02-01	1200.3	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 Tshwane South School District CLOSED League Championship (U11B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane South School District Individual Finals (D4) (U11 Girls)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 Prestige Open Chess Tournament (D)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	0	0	No	Analysis
4	2025 Prestige Open Chess Tournament (U12)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
5	Laerskool Constantiapark Open Chess Tournament 2023 (U10)	2023-02-18	2023-02-18	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 0.5	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Brits, A (Alina)				Opponent Timmerman, Z (Zo�)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Deyzel, R (Reagan)				Opponent Joubert, A (Amelia)
3	1	Tournament 2025 Tshwane South School District Individual Finals (D4)				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Richards, Z (Zane)				Opponent Richards, Z (Zane)

#	Games	Start				End
1	3	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 0.5	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Brits, A (Alina)				Opponent Timmerman, Z (Zo�)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Deyzel, R (Reagan)				Opponent Joubert, A (Amelia)
3	1	Tournament 2025 Tshwane South School District Individual Finals (D4)				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Richards, Z (Zane)				Opponent Richards, Z (Zane)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Deyzel, R (Reagan)				Opponent Joubert, A (Amelia)
2	2	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Hancke, W (Waldo)				Opponent Timmerman, Z (Zo�)
3	1	Tournament 2025 Tshwane South School District Individual Finals (D4)				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Richards, Z (Zane)				Opponent Richards, Z (Zane)

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Deyzel, R (Reagan)				Opponent Joubert, A (Amelia)
2	2	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent Hancke, W (Waldo)				Opponent Timmerman, Z (Zo�)
3	1	Tournament 2025 Tshwane South School District Individual Finals (D4)				Tournament 2025 Tshwane South School District Individual Finals (D4)
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Richards, Z (Zane)				Opponent Richards, Z (Zane)

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	Sutherland ,K (Kiona)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Sutherland ,K (Kiona)	1	1236.3	811.3	1	1230.6	811.3	0	0	0	0	0	0
2	Alberts ,E (Enrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Alberts ,E (Enrico)	1	1269.5	844.5	1	1278.4	844.5	0	0	0	0	0	0
3	Lekalakala ,R (Realeboga Blessings)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lekalakala ,R (Realeboga Blessings)	1	1395.4	970.4	1	1396.8	970.4	0	0	0	0	0	0
4	Timmerman ,Z (Zo�)	1	1	425	1	1	425	0	0	0	0	0	0
4	Timmerman ,Z (Zo�)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Hancke ,W (Waldo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hancke ,W (Waldo)	1	1182.1	1607.1	1	1178.4	1607.1	0	0	0	0	0	0
6	Masote ,R (Rapelang)	1	1	425	1	1	425	0	0	0	0	0	0
6	Masote ,R (Rapelang)	1	1201.4	1626.4	1	1201.8	1626.4	0	0	0	0	0	0
7	Opperman ,L (Lisa-Mari)	1	1	425	1	1	425	0	0	0	0	0	0
7	Opperman ,L (Lisa-Mari)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Li ,J (Jiming)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Li ,J (Jiming)	1	1385.9	960.9	1	1378.5	960.9	0	0	0	0	0	0
9	Maritz ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Maritz ,N (Noah)	1	1182	757	1	1177.2	757	0	0	0	0	0	0
10	Vermaak ,A (Alri)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Vermaak ,A (Alri)	1	1540.6	1115.6	1	1539.6	1115.6	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

Mar�, K (Kristen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms