Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boje, C (Carissa)

Chess SA id

207064249

FIDE id

Date of birth

2007-12-07 (U20)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1293.7	1257.1	1095.6	936
Raw rating	1293.7	1257.1	1095.6	936
Weighted rating	1293.5	1257.1	1095.6	936
Weighted performance	880.1	668.1	798.6	0
Floor	817.7	757.1	595.6	500
K-factor	36	36	40	40
Min/Max rating change allowed	145.1	152.9	192.4	241.5
Highest rating	1317.7 2023-06-01	1257.1 2024-03-01	1200 2019-12-01	1200 2018-02-01
Highest raw rating	1317.7 2023-06-01	1257.1 2024-03-01	1095.6 2024-03-01	936 2024-03-01
Highest weighted rating	1317.7 2024-08-01	1257.1 2025-04-01	1095.6 2024-11-01	936 2024-11-01
Highest weighted performance	1304.1 2022-08-01	1244.5 2019-10-01	1200 2019-12-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1293.7	1257.1	1095.6	936
Analysis
Rating	1293.7	1257.1	1095.6	936
Raw rating	1293.7	1257.1	1095.6	936
Weighted rating	1293.5	1257.1	1095.6
Weighted performance	880.1	668.1	798.6
K-factor	36	36	40	40
Floor	817.7	757.1	595.6	500
Max/Min rating change allowed	145.1	152.9	192.4	241.5
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	1293.7	1257.1	1095.6	936
New weighted rating	1293.5	1257.1	1095.6	936
New weighted performance	879.6	667.6	798.2	0
Temp new rating	1293.7	1257.1	1095.6	936
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1293.7	1257.1	1095.6	936
New K-factor	36	36	40	40
New floor	817.7	757.1	595.6	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	19	5	14	0
	25	5	15	5
	5	0	5	0
History	319	267	34	18

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	219	120.5	55.02	42.7	1100.9	1143.6
Standard	167	91	54.49	38.2	1056.8	1095
Rapid	34	17	50	0	1312.2	1312.2
Blitz	18	12.5	69.44	165.3	1110.9	1276.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1293.7	1257.1	1095.6	936
2025-09-01	1293.7	1257.1	1095.6	936
2025-08-01	1293.7	1257.1	1095.6	936
2025-07-01	1293.7	1257.1	1095.6	936
2025-06-01	1293.7	1257.1	1095.6	936
2025-05-01	1293.7	1257.1	1095.6	936
2025-04-01	1293.7	1257.1	1095.6	936
2025-03-01	1293.7	1257.1	1095.6	936
2025-02-01	1293.7	1257.1	1095.6	936
2025-01-01	1293.2	1257.1	1095.6	936
2024-12-01	1293.2	1257.1	1095.6	936
2024-11-01	1293.2	1257.1	1095.6	936
2024-10-01	1293.2	1257.1	1095.6	936
2024-09-01	1293.2	1257.1	1095.6	936
2024-08-01	1293.2	1257.1	1095.6	936
2024-07-01	1293.2	1257.1	1095.6	936
2024-06-01	1293.2	1257.1	1095.6	936
2024-08-01	1293.2	1257.1	1095.6	936
2024-04-01	1293.2	1257.1	1095.6	936
2024-03-01	1293.2	1257.1	1095.6	936
2024-02-01	1293.2	1257.1	1095.6	936
2024-01-01	1293.2	1257.1	1095.6	936
2023-12-01	1293.2	1257.1	1090.7	936
2023-11-01	1293.2	1257.1	1090.7	936

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	Heidedal Chess 14 October 2023 (A)	2023-10-14	2023-10-14	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
2	St Andrews 19 August 2023 (A)	2023-08-19	2023-08-19	Rapid	Mangaung (FMB)	5	4	0.5	Yes	Analysis
3	Inter Regional Chess Championship 2023 (U18)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
4	Kings & Queens Chess 21 January 2023 (A)	2023-01-21	2023-01-21	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
5	Mangaung Metro Chess 13 August 2022 (Ladies)	2022-08-13	2022-08-13	Rapid	Mangaung (FMB)	5	5	4.5	Yes	Analysis
6	8th Piet Van Zyl Chess Festival 2022 (B)	2022-07-22	2022-07-23	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Smart Chess Blitz 2022 (Ladies)	2022-05-07	2022-05-07	Blitz	Mangaung (FMB)	5	5	5	Yes	Analysis
8	Morris Club Championship 2022	2022-02-26	2022-02-26	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
9	Mangaung Metro Chess 22 January 2022 (A)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
10	Morris Chess Club Challenge 2021	2021-04-10	2021-04-10	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
11	Smart Chess Blitz 2020 (U14)	2020-02-29	2020-02-29	Blitz	Mangaung (FMB)	7	6	4.5	Yes	Analysis
12	Morris Club Tournament 2020	2020-02-15	2020-02-15	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
13	Mangaung Metro Chess February 2020 (B)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
14	Mangaung Metro Chess 17-18 January 2020 (B)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	4	0.5	Yes	Analysis
15	2019 Wild Card Chess Championship (U14 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
16	2019 South African Junior Team Championships (U14B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
17	Mangaung Metro Chess October 2019 (B)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
18	Courteney Page 2019 (Ladies)	2019-09-06	2019-09-07	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
19	Mangaung Metro Chess 16-17 August 2019 (A+B)	2019-08-16	2019-08-17	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
20	Mangaung Metro July Trials 2019 (U16 Girls)	2019-07-19	2019-07-20	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
21	Mangaung Metro Chess 31 May to 1 June 2019 (C)	2019-05-31	2019-06-01	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
22	Inter Regional Chess Championship 2019 (U14-U18 Girls)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
23	Mangaung Metro Chess 12 to 13 April 2019 (C)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
24	Mangaung Metro Chess 15-16 March 2019 (C)	2019-03-15	2019-03-16	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
25	Morris Club Challenge 2019	2019-02-16	2019-02-16	Standard	Mangaung (FMB)	5	4	0	Yes	Analysis
26	Mangaung Metro Chess 1-2 February 2019 (C)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
27	Mangaung Metro Chess 18-19 January 2019 (C)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
28	2018 Wild Card Chess Championships (U12 Girls)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
29	South African Junior Team Championships 2018 (U12D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	6	Yes	Analysis
30	Mangaung Metro Chess12 & 13 October 2018 (C)	2018-10-12	2018-10-13	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
31	Courteney Page 2018 (Ladies)	2018-09-07	2018-09-08	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
32	South African Open 2018 (C)	2018-07-11	2018-07-13	Standard	Mangaung (FMB)	6	6	3	Yes	Analysis
33	Mangaung Metro Chess 27-28 July 2018 (C)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
34	Mangaung Metro Chess 1-2 June 2018 (C)	2018-06-01	2018-06-02	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
35	Inter Regional 2018 (U12 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
36	Mangaung Metro Chess 20-21 April 2018 (C)	2018-04-20	2018-04-21	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
37	Smart Chess Blitz 2018 (U12)	2018-03-03	2018-03-03	Blitz	Mangaung (FMB)	7	7	3	Yes	Analysis
38	Mangaung Metro Chess 9 - 10 March 2018 (D)	2018-03-09	2018-03-10	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
39	Mangaung Metro Chess 2 & 3 February 2018 (D)	2018-02-02	2018-02-03	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
40	Mangaung Metro Chess 19 & 20 January 2018 (E)	2018-01-19	2018-01-20	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
41	South African Junior Wildcard Championships 2017 (U12 Girls)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
42	South African Junior Team Championships 2017 (U12 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	0.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Morris Club Championship 2022				Tournament Smart Chess Blitz 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-05-07	rnd 5	type Blitz	result 1
		Opponent Peters, V (Vaughan)				Opponent Dixon, J (Jillian)
2	7	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Bopape, N (Ntlhane)				Opponent Beukes, L (Lanique)
3	7	Tournament South African Junior Wildcard Championships 2017				Tournament Mangaung Metro Chess 19 & 20 January 2018
		date 2018-01-11	rnd 6	type Standard	result 1	date 2018-01-20	rnd 5	type Standard	result 1
		Opponent Labuscagne, A (Anra)				Opponent Janse Van Vuuren, J (Janus)

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Bopape, N (Ntlhane)				Opponent Beukes, L (Lanique)
2	7	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 9 - 10 March 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Monnapula, N (Neo)				Opponent Bouwer, L (Luan)
3	7	Tournament South African Junior Wildcard Championships 2017				Tournament Mangaung Metro Chess 19 & 20 January 2018
		date 2018-01-11	rnd 6	type Standard	result 1	date 2018-01-20	rnd 5	type Standard	result 1
		Opponent Labuscagne, A (Anra)				Opponent Janse Van Vuuren, J (Janus)

#	Games	Start				End
1	7	Tournament Morris Club Championship 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-08-13	rnd 5	type Rapid	result 0.5
		Opponent Peters, V (Vaughan)				Opponent Herbst, D (Danielle)
2	3	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 3	type Rapid	result 0.5	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Jordaan, W (Wian)				Opponent Fourie, L (Lesia)
3	3	Tournament Mangaung Metro Chess 22 January 2022				Tournament Morris Club Championship 2022
		date 2022-01-22	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 1	type Rapid	result 1
		Opponent Jordaan, W (Wian)				Opponent Herbst, D (Danielle)

#	Games	Start				End
1	7	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2022
		date 2020-02-29	rnd 5	type Blitz	result 0.5	date 2022-05-07	rnd 5	type Blitz	result 1
		Opponent Jordaan, W (Wian)				Opponent Dixon, J (Jillian)
2	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Louw, D (Dillon)				Opponent Whyte, W (Wyatt)
3	2	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 2	type Blitz	result 1
		Opponent Metsing, P (Pelenolo)				Opponent Du Plessis, K (Keagen)

#	Games	Start				End
1	7	Tournament Morris Club Championship 2022				Tournament Smart Chess Blitz 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-05-07	rnd 5	type Blitz	result 1
		Opponent Peters, V (Vaughan)				Opponent Dixon, J (Jillian)
2	7	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Bopape, N (Ntlhane)				Opponent Beukes, L (Lanique)
3	6	Tournament Mangaung Metro Chess February 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Marshall, L (Lorenscious)				Opponent Whyte, W (Wyatt)

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Bopape, N (Ntlhane)				Opponent Beukes, L (Lanique)
2	7	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 9 - 10 March 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Monnapula, N (Neo)				Opponent Bouwer, L (Luan)
3	5	Tournament Mangaung Metro Chess 19 & 20 January 2018				Tournament Mangaung Metro Chess 19 & 20 January 2018
		date 2018-01-19	rnd 1	type Standard	result 1	date 2018-01-20	rnd 5	type Standard	result 1
		Opponent Geyser, H (Heinrich)				Opponent Janse Van Vuuren, J (Janus)

#	Games	Start				End
1	6	Tournament Morris Club Championship 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-08-13	rnd 4	type Rapid	result 1
		Opponent Peters, V (Vaughan)				Opponent Mosoeu, R (Reitumetse)
2	3	Tournament Mangaung Metro Chess 22 January 2022				Tournament Morris Club Championship 2022
		date 2022-01-22	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 1	type Rapid	result 1
		Opponent Jordaan, W (Wian)				Opponent Herbst, D (Danielle)
3	2	Tournament Heidedal Chess 14 October 2023				Tournament Heidedal Chess 14 October 2023
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Rapid	result 1
		Opponent Mcthebe, M (Marshall)				Opponent Fourie, L (Lesia)

#	Games	Start				End
1	6	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2022
		date 2020-02-29	rnd 7	type Blitz	result 1	date 2022-05-07	rnd 5	type Blitz	result 1
		Opponent Marais, J (Juan-Pierre)				Opponent Dixon, J (Jillian)
2	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Louw, D (Dillon)				Opponent Whyte, W (Wyatt)
3	2	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 2	type Blitz	result 1
		Opponent Metsing, P (Pelenolo)				Opponent Du Plessis, K (Keagen)

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	Herbst ,D (Danielle)	6	5.5	354.2	3	3	425	2	1.5	212.5	1	1	425
1	Herbst ,D (Danielle)	6	989.7	1343.9	3	828.9	1414.7	2	659	1202.2	1	562.6	1414.7
2	Jordaan ,W (Wian)	5	2	-85	1	0	-425	2	1.5	212.5	2	0.5	-212.5
2	Jordaan ,W (Wian)	5	1154.2	1069.2	1	1135	729.2	2	959.2	1366.7	2	756.4	941.7
3	Minnaar ,A (Ammoret)	4	4	425	4	4	425	0	0	0	0	0	0
3	Minnaar ,A (Ammoret)	4	973.3	1398.3	4	972.9	1398.3	0	0	0	0	0	0
4	Eliades ,AK (Alexandros Kyriacos)	4	1	-212.5	3	1	-141.7	0	0	0	1	0	-425
4	Eliades ,AK (Alexandros Kyriacos)	4	1106.9	894.4	3	1189.8	965.3	0	0	0	1	836.2	681.9
5	Rossouw ,J (Johrne)	4	1.5	-106.2	2	1	0	1	0.5	0	1	0	-425
5	Rossouw ,J (Johrne)	4	1326.5	1220.2	2	1272.3	1326.5	1	657.4	1326.5	1	674.2	901.5
6	Venter ,I (Imche)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Venter ,I (Imche)	3	1051.8	910.1	3	1048.7	910.1	0	0	0	0	0	0
7	Arlow ,D (Daniel)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Arlow ,D (Daniel)	3	1151.1	1009.5	3	1165.1	1009.5	0	0	0	0	0	0
8	Shariff ,S (Stacey)	3	3	425	3	3	425	0	0	0	0	0	0
8	Shariff ,S (Stacey)	3	1004.4	1429.4	3	979.6	1429.4	0	0	0	0	0	0
9	Tsotetsi ,P (Paballo)	3	0	-425	3	0	-425	0	0	0	0	0	0
9	Tsotetsi ,P (Paballo)	3	1065.8	640.8	3	1064.4	640.8	0	0	0	0	0	0
10	Grace ,G (Garran)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	Grace ,G (Garran)	3	1097.4	955.8	3	1088.1	955.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Boje, C (Carissa)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms