Chess South Africa Ratings Database

PLAYER PAGE

Personal

January, K (Kalista)

Chess SA id

203094050

FIDE id

Date of birth

2003-08-12 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1285.2	1226.7	1278.4	1200
Raw rating	1285.2	1226.7	1278.4	1200
Weighted rating	1285.2	1226.7	1278.4	1200
Weighted performance	304.5	292.1	0	0
Floor	846.5	780.3	778.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.9	159.6	148.3	165.8
Highest rating	1371.2 2019-08-01	1292.1 2019-08-01	1547.4 2019-05-01	1200 2018-10-01
Highest raw rating	1346.5 2019-12-01	1280.3 2019-12-01	1278.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1346.5 2021-04-01	1280.3 2021-03-01	1278.4 2024-02-01	1200 2018-10-01
Highest weighted performance	1371.2 2019-08-01	1292.1 2019-08-01	1547.4 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1285.2	1226.7	1278.4	1200
Analysis
Rating	1285.2	1226.7	1278.4	1200
Raw rating	1285.2	1226.7	1278.4	1200
Weighted rating	1285.2	1226.7	1278.4
Weighted performance	304.5	292.1	0
K-factor	36	36	36	36
Floor	846.5	780.3	778.4	700
Max/Min rating change allowed	146.9	159.6	148.3	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	1285.2	1226.7	1278.4	1200
New weighted rating	1285.2	1226.7	1278.4	1200
New weighted performance	304.1	291.7	0	0
Temp new rating	1285.2	1226.7	1278.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1285.2	1226.7	1278.4	1200
New K-factor	36	36	36	36
New floor	846.5	780.3	778.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	40	35	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	37	24	64.86	126.4	1111.5	1237.9
Standard	32	19	59.38	79.7	1111.6	1191.2
Rapid	5	5	100	425	1111.4	1536.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1285.2	1226.7	1278.4	1200
2025-09-01	1285.2	1226.7	1278.4	1200
2025-08-01	1285.2	1226.7	1278.4	1200
2025-07-01	1285.2	1226.7	1278.4	1200
2025-06-01	1285.2	1226.7	1278.4	1200
2025-05-01	1285.2	1226.7	1278.4	1200
2025-04-01	1285.2	1226.7	1278.4	1200
2025-03-01	1285.2	1226.7	1278.4	1200
2025-02-01	1285.2	1226.7	1278.4	1200
2025-01-01	1285.2	1226.7	1278.4	1200
2024-12-01	1285.2	1226.7	1278.4	1200
2024-11-01	1285.2	1226.7	1278.4	1200
2024-10-01	1285.2	1226.7	1278.4	1200
2024-09-01	1285.2	1226.7	1278.4	1200
2024-08-01	1285.2	1226.7	1278.4	1200
2024-07-01	1285.2	1226.7	1278.4	1200
2024-06-01	1285.2	1226.7	1278.4	1200
2024-08-01	1285.2	1226.7	1278.4	1200
2024-04-01	1285.2	1226.7	1278.4	1200
2024-03-01	1285.2	1226.7	1278.4	1200
2024-02-01	1285.2	1226.7	1278.4	1200
2024-01-01	1285.2	1226.7	1278.4	1200
2023-12-01	1285.2	1226.7	1278.4	1200
2023-11-01	1285.2	1226.7	1278.4	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	2019 South African Top Schools Team Championships (U19 Open+U17+U19 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	1.5	Yes	Analysis
2	2019 Gauteng School League Finals (U19 Girls)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2019 SA Schools Winter Games (U18 Girls)	2019-07-01	2019-07-04	Standard	Ethekwini (KED)	7	7	3	Yes	Analysis
4	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	Gauteng D9 Finals 2019 (U18 Girls)	2019-05-18	2019-05-18	Rapid	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
6	2018 Gauteng League Final (U15-U19 Girls)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Malise, R (Refilwe)				Opponent Tshuma, A (Andiswe)
2	5	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Nhlapo, T (Thando)				Opponent Lekabe, K (Kitso)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 2	type Standard	result 0.5
		Opponent Mtyilibe, M (Mbali)				Opponent Nkosi, G (Gift)

#	Games	Start				End
1	6	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Malise, R (Refilwe)				Opponent Tshuma, A (Andiswe)
2	5	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Nhlapo, T (Thando)				Opponent Lekabe, K (Kitso)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 2	type Standard	result 0.5
		Opponent Mtyilibe, M (Mbali)				Opponent Nkosi, G (Gift)

#	Games	Start				End
1	5	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 1
		Opponent Mahlangu, B (Babongile)				Opponent Essop, G (Gadija)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Malise, R (Refilwe)				Opponent Tshuma, A (Andiswe)
2	5	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Nhlapo, T (Thando)				Opponent Lekabe, K (Kitso)
3	2	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 1	type Standard	result 1
		Opponent Mtyilibe, M (Mbali)				Opponent Michaels, CJ (Carla)

#	Games	Start				End
1	6	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Malise, R (Refilwe)				Opponent Tshuma, A (Andiswe)
2	5	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Nhlapo, T (Thando)				Opponent Lekabe, K (Kitso)
3	2	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 1	type Standard	result 1
		Opponent Mtyilibe, M (Mbali)				Opponent Michaels, CJ (Carla)

#	Games	Start				End
1	5	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 1
		Opponent Mahlangu, B (Babongile)				Opponent Essop, G (Gadija)

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	Milford ,ZM (Zoe Melissa)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Milford ,ZM (Zoe Melissa)	1	1377.6	952.6	1	1374.8	952.6	0	0	0	0	0	0
2	Michaels ,CJ (Carla Jesse)	1	1	425	1	1	425	0	0	0	0	0	0
2	Michaels ,CJ (Carla Jesse)	1	1259.6	1684.6	1	1268.7	1684.6	0	0	0	0	0	0
3	Makiwane ,N (Nassra)	1	1	425	1	1	425	0	0	0	0	0	0
3	Makiwane ,N (Nassra)	1	731.6	1156.6	1	673.6	1156.6	0	0	0	0	0	0
4	Sie ,KJ (Kouassi Jeremie)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sie ,KJ (Kouassi Jeremie)	1	778.5	353.5	1	758.8	353.5	0	0	0	0	0	0
5	Mokoena ,L (Lebohang)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mokoena ,L (Lebohang)	1	1161.7	736.7	1	1179.5	736.7	0	0	0	0	0	0
6	Bester ,C (Carla)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bester ,C (Carla)	1	1453.2	1028.2	1	1447.8	1028.2	0	0	0	0	0	0
7	Hershensohn ,H (Hugo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hershensohn ,H (Hugo)	1	1240.2	815.2	1	1245.8	815.2	0	0	0	0	0	0
8	Makgato ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Makgato ,L (Lethabo)	1	942.2	517.2	1	960.6	517.2	0	0	0	0	0	0
9	Malise ,BS (Basetsana Seadimo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Malise ,BS (Basetsana Seadimo)	1	1130.7	1555.7	1	1119.6	1555.7	0	0	0	0	0	0
10	Nkabinde ,N (Nqobile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkabinde ,N (Nqobile)	1	1184.7	759.7	1	1184	759.7	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

January, K (Kalista)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms