Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, K (Kristi)

Chess SA id

2100109360

FIDE id

Date of birth

2010-11-19 (U16)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1168.4	1175.6	1144.4	1200
Raw rating	1168.4	1175.6	1144.4	1200
Weighted rating	1168.4	1175.6	1144.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.5	171.7	179.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1168.4	1175.6	1144.4	1200
Analysis
Rating	1168.4	1175.6	1144.4	1200
Raw rating	1168.4	1175.6	1144.4	1200
Weighted rating	1168.4	1175.6	1144.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.5	171.7	179.5	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	1168.4	1175.6	1144.4	1200
New weighted rating	1168.4	1175.6	1144.4	1200
New weighted performance	0	0	0	0
Temp new rating	1168.4	1175.6	1144.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1168.4	1175.6	1144.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	7	0	7
	0	0	0
History	17	10	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	17	7	41.18	-75	1204.5	1129.5
Standard	10	4.5	45	-42.5	1177	1134.5
Rapid	7	2.5	35.71	-121.4	1243.8	1122.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1168.4	1175.6	1144.4	1200
2025-09-01	1168.4	1175.6	1144.4	1200
2025-08-01	1168.4	1175.6	1144.4	1200
2025-07-01	1168.4	1175.6	1144.4	1200
2025-06-01	1168.4	1175.6	1144.4	1200
2025-05-01	1168.4	1175.6	1144.4	1200
2025-04-01	1168.4	1175.6	1144.4	1200
2025-03-01	1168.4	1175.6	1144.4	1200
2025-02-01	1168.4	1175.6	1144.4	1200
2025-01-01	1168.4	1175.6	1144.4	1200
2024-12-01	1168.4	1175.6	1144.4	1200
2024-11-01	1168.4	1175.6	1144.4	1200
2024-10-01	1168.4	1175.6	1144.4	1200
2024-09-01	1168.4	1175.6	1144.4	1200
2024-08-01	1168.4	1175.6	1144.4	1200
2024-07-01	1168.4	1175.6	1144.4	1200
2024-06-01	1168.4	1175.6	1144.4	1200
2024-08-01	1168.4	1175.6	1144.4	1200
2024-04-01	1168.4	1175.6	1144.4	1200
2024-03-01	1168.4	1175.6	1144.4	1200
2024-02-01	1168.4	1175.6	1144.4	1200
2024-01-01	1168.4	1175.6	1144.4	1200
2023-12-01	1168.4	1175.6	1144.4	1200
2023-11-01	1168.4	1175.6	1144.4	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	D4 Individuals 2022 (U13 Girls)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	2.5	Yes	Analysis
2	2019 D4 Individual Finals (U9 Girls)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2019 Constantia Park Open (E)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 Constantia Park Open				Tournament 2019 D4 Individual Finals
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Erasmus, SM (Sophia Mine)				Opponent Theron, L (Lydia)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 0.5	date 2022-04-23	rnd 7	type Rapid	result 0.5
		Opponent Kotze, K (Klara)				Opponent Kotze, K (Klara)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Froneman, C (Carmi)				Opponent Froneman, C (Carmi)

#	Games	Start				End
1	5	Tournament 2019 Constantia Park Open				Tournament 2019 D4 Individual Finals
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Erasmus, SM (Sophia Mine)				Opponent Theron, L (Lydia)
2	1	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 2	type Standard	result 0.5	date 2019-02-09	rnd 2	type Standard	result 0.5
		Opponent Nurgaliyev, A (Altair)				Opponent Nurgaliyev, A (Altair)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 0.5	date 2022-04-23	rnd 7	type Rapid	result 0.5
		Opponent Kotze, K (Klara)				Opponent Kotze, K (Klara)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Froneman, C (Carmi)				Opponent Froneman, C (Carmi)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Le Roux, M (Minette)				Opponent Le Roux, M (Minette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Froneman, C (Carmi)				Opponent Froneman, C (Carmi)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Le Roux, M (Minette)				Opponent Le Roux, M (Minette)
3	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Theron, L (Lydia)				Opponent Theron, L (Lydia)

#	Games	Start				End
1	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Theron, L (Lydia)				Opponent Theron, L (Lydia)
2	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 1	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Broeders, M (Madison)				Opponent Broeders, M (Madison)
3	1	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Erasmus, SM (Sophia Mine)				Opponent Erasmus, SM (Sophia Mine)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Froneman, C (Carmi)				Opponent Froneman, C (Carmi)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Le Roux, M (Minette)				Opponent Le Roux, M (Minette)

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	Theron ,L (Lydia)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Theron ,L (Lydia)	2	1260.8	1260.8	1	1200.4	1685.8	1	1223.2	835.8	0	0	0
2	Smit ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Smit ,M (Mia)	1	1069.6	644.6	1	1079.6	644.6	0	0	0	0	0	0
3	Niehaus ,SJ (Samuel Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Niehaus ,SJ (Samuel Johannes)	1	1034.2	609.2	1	1034.2	609.2	0	0	0	0	0	0
4	Eygelaar ,L (Leila)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Eygelaar ,L (Leila)	1	1212.6	787.6	1	1199.9	787.6	0	0	0	0	0	0
5	Broeders ,M (Madison)	1	1	425	1	1	425	0	0	0	0	0	0
5	Broeders ,M (Madison)	1	1150.2	1575.2	1	1137.2	1575.2	0	0	0	0	0	0
6	De Klerk ,A (Antonie)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Klerk ,A (Antonie)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Erasmus ,SM (Sophia Mine)	1	1	425	1	1	425	0	0	0	0	0	0
7	Erasmus ,SM (Sophia Mine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Nurgaliyev ,A (Altair)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Nurgaliyev ,A (Altair)	1	1245.2	1245.2	1	1253.2	1245.2	0	0	0	0	0	0
9	De Swardt ,M (Mieke)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	De Swardt ,M (Mieke)	1	1257.1	1257.1	1	1269.2	1257.1	0	0	0	0	0	0
10	Fourie ,J (Jessica)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Fourie ,J (Jessica)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Statistics

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PLAYER PAGE

Personal

Pretorius, K (Kristi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms