Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Joao Farisse Chirindja

1040306822
Chess South Africa (CSA)

Tournament details

Tour Id	20251397
Group Id	20251392
Name	Moja Chess Extravaganza 2025
Section	B
Rounds	9
Format	Swiss
Type	Classical
Start	2025-04-26
End	2025-05-01
Submitted	2025-05-02
Rated	2025-05-11
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	120
Time weight	1
Official results	Official results
Tour Id	20251397
Group Id	20251392
Name	Moja Chess Extravaganza 2025
Section	B
Rounds	9
Format	Swiss
Type	Classical
Start	2025-04-26
End	2025-05-01
Submitted	2025-05-02
Rated	2025-05-11
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	120
Time weight	1
Official results	Official results

General

Games	9
Score	7.5
Percent	83.3
Dp	283.3
Aor	1862.5
Perform	2145.9
Penalties	0
Wins	7
Draws	1
Losses	1
White	4
Black	5
White wins	3
Black wins	4
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	50
Final Pos	3
Share Pos	3
Count for rating	Yes
Games	9
Score	7.5
Percent	83.3
Dp	283.3
Aor	1862.5
Perform	2145.9
Penalties	0
Wins	7
Draws	1
Losses	1
White	4
Black	5
White wins	3
Black wins	4
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	51
Final Pos	182
Share Pos	3
Count for rating	Yes

Analysis (Main)

Rating	1851.3
K-factor	20
Score	7.5
Expected score	4.34
Score - Expected score	3.16
Rating +/-	63.2
Rating	1851.3
K-factor	20
Score	7.5
Expected score	4.34
Score - Expected score	3.16
Rating +/-	63.2

Analysis (Type)

Rating	1850
K-factor	20
Score	7.5
Expected score	4.24
Score - Expected score	3.26
Rating +/-	65.2
Rating	1850
K-factor	20
Score	7.5
Expected score	4.24
Score - Expected score	3.26
Rating +/-	65.2

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2025-04-26	Makatwane, L (Lethabo)	GTP		1759.4	1756.7	B	0.5	0.57	-0.07	-1.4	0.57	-0.07	-1.4	Yes
1	2025-04-26				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
2	2025-04-27				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
2	2025-04-27	Mashishi, T (Thato)	GTP		1638	1651.9	W	1	0.79	0.21	4.2	0.77	0.23	4.6	Yes
3	2025-04-27				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
3	2025-04-27	Chikwava, R (Ronald)	GJM		1625.5	1620.6	B	1	0.72	0.28	5.6	0.73	0.27	5.4	Yes
4	2025-04-28				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
4	2025-04-28	Nyama, P (Peter)	EBC		1982	1982	W	1	0.39	0.61	12.2	0.39	0.61	12.2	Yes
5	2025-04-28	Lekgau, M (Mothupi)	GJM		1928.8	1935.2	B	1	0.37	0.63	12.6	0.36	0.64	12.8	Yes
5	2025-04-28				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
6	2025-04-29				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
6	2025-04-29	Moyo, B (Bright)	GJM		1973	1973	W	0	0.4	-0.4	-8	0.4	-0.4	-8	Yes
7	2025-04-30				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
7	2025-04-30	Lekalakala, E (Ernest)	GTP		1935.1	1937.7	B	1	0.36	0.64	12.8	0.36	0.64	12.8	Yes
8	2025-04-30	Mpya, TM (Tshediso Matome)	GE	RM	1933	1948.8	W	1	0.45	0.55	11	0.43	0.57	11.4	Yes
8	2025-04-30				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
9	2025-05-01	Mahlangu, S (Sello)	LMG	CM	1988	2031.8	B	1	0.3	0.7	14	0.25	0.75	15	Yes
9	2025-05-01				0	0	X	-1	0	0	0	0	0	0	No (Did not play)