Chess South Africa Ratings Database

PLAYER PAGE

Personal

Donaldson, K (Kiera)

Chess SA id

205068846

FIDE id

Date of birth

2005-02-25 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225.4	1178	1301.6	1200
Raw rating	1225.4	1178	1301.6	1200
Weighted rating	1225.4	1178	1301.6	1200
Weighted performance	0	0	0	0
Floor	747.8	700	801.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.9	171.1	143.5	165.8
Highest rating	1549 2022-06-01	1200 2018-10-01	1630.6 2022-06-01	1200 2018-10-01
Highest raw rating	1247.8 2022-07-01	1200 2019-12-01	1301.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1247.8 2023-11-01	1200 2018-10-01	1301.6 2024-06-01	1200 2018-10-01
Highest weighted performance	1549 2022-06-01	1200 2019-12-01	1630.6 2022-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225.4	1178	1301.6	1200
Analysis
Rating	1225.4	1178	1301.6	1200
Raw rating	1225.4	1178	1301.6	1200
Weighted rating	1225.4	1178	1301.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	747.8	700	801.6	700
Max/Min rating change allowed	159.9	171.1	143.5	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	1225.4	1178	1301.6	1200
New weighted rating	1225.4	1178	1301.6	1200
New weighted performance	0	0	0	0
Temp new rating	1225.4	1178	1301.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225.4	1178	1301.6	1200
New K-factor	36	36	36	36
New floor	747.8	700	801.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	4	4	0
	5	0	5
	0	0	0
History	14	9	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	9	6	66.67	141.7	1244.4	1386
Standard	4	1	25	-212.5	1299.8	1087.3
Rapid	5	5	100	425	1200	1625
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1225.4	1178	1301.6	1200
2025-09-01	1225.4	1178	1301.6	1200
2025-08-01	1225.4	1178	1301.6	1200
2025-07-01	1225.4	1178	1301.6	1200
2025-06-01	1225.4	1178	1301.6	1200
2025-05-01	1225.4	1178	1301.6	1200
2025-04-01	1225.4	1178	1301.6	1200
2025-03-01	1225.4	1178	1301.6	1200
2025-02-01	1225.4	1178	1301.6	1200
2025-01-01	1225.4	1178	1301.6	1200
2024-12-01	1225.4	1178	1301.6	1200
2024-11-01	1225.4	1178	1301.6	1200
2024-10-01	1225.4	1178	1301.6	1200
2024-09-01	1225.4	1178	1301.6	1200
2024-08-01	1225.4	1178	1301.6	1200
2024-07-01	1225.4	1178	1301.6	1200
2024-06-01	1225.4	1178	1301.6	1200
2024-08-01	1225.4	1178	1301.6	1200
2024-04-01	1225.4	1178	1301.6	1200
2024-03-01	1225.4	1178	1301.6	1200
2024-02-01	1225.4	1178	1301.6	1200
2024-01-01	1225.4	1178	1301.6	1200
2023-12-01	1225.4	1178	1301.6	1200
2023-11-01	1225.4	1178	1301.6	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	Dainfern College Chess League 2023 (A)	2023-01-30	2023-03-13	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
2	Chess Power House Rapid 2022 (A)	2022-06-11	2022-06-11	Rapid	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Moodley, N (Nitara)				Opponent Nkosi, M (Musa)
2	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-03-06	rnd 5	type Standard	result 1	date 2023-03-06	rnd 5	type Standard	result 1
		Opponent Chundru, L (Likitha)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-03-06	rnd 5	type Standard	result 1	date 2023-03-06	rnd 5	type Standard	result 1
		Opponent Chundru, L (Likitha)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	5	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Moodley, N (Nitara)				Opponent Nkosi, M (Musa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Moodley, N (Nitara)				Opponent Nkosi, M (Musa)
2	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-03-06	rnd 5	type Standard	result 1	date 2023-03-06	rnd 5	type Standard	result 1
		Opponent Chundru, L (Likitha)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-03-06	rnd 5	type Standard	result 1	date 2023-03-06	rnd 5	type Standard	result 1
		Opponent Chundru, L (Likitha)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	5	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Moodley, N (Nitara)				Opponent Nkosi, M (Musa)

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	Chundru ,L (Likitha)	1	1	425	1	1	425	0	0	0	0	0	0
1	Chundru ,L (Likitha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Boshoma ,C (Chisomo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Boshoma ,C (Chisomo)	1	1599.2	1174.2	1	1592.2	1174.2	0	0	0	0	0	0
3	Pagenkopf ,C (Christian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pagenkopf ,C (Christian)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	De Villiers ,J (Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	De Villiers ,J (Jean)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Moodley ,N (Nitara)	1	1	425	0	0	0	1	1	425	0	0	0
5	Moodley ,N (Nitara)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Chen ,X (Xi)	1	1	425	0	0	0	1	1	425	0	0	0
6	Chen ,X (Xi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Palm ,S (Skyla Natalie)	1	1	425	0	0	0	1	1	425	0	0	0
7	Palm ,S (Skyla Natalie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Nkosi ,O (Okuhle)	1	1	425	0	0	0	1	1	425	0	0	0
8	Nkosi ,O (Okuhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Nkosi ,M (Musa)	1	1	425	0	0	0	1	1	425	0	0	0
9	Nkosi ,M (Musa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Donaldson, K (Kiera)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms