Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Musona, J (John)
Dob:
2011/08/10 (U14)
Gender:
Male
Chess SA id:
1110152797
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (44 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1451.4
Current Weighted rating
1355.4
Current Weighted performance
1442.6
Current official/published rating (highest between Raw, WR and WP)
1451.4
Current highest rating achieved
1451.4
Current floor (min rating allowed)
951.4
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±115.9
Current Raw change used (final)
0.0
Projected new Raw rating
1451.4
Projected new Weighed rating
1250.3
Projected new Weighted performance
1442.6
Projected new final Raw rating (if new WP > new Raw)
1451.4
Projected new highest rating
1451.4
Projected new floor
951.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1451.4
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1460.1
Current Weighted rating
1369.7
Current Weighted performance
1442.6
Current official/published rating (highest between Raw, WR and WP)
1460.1
Current highest rating achieved
1460.1
Current floor (min rating allowed)
960.1
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±114.5
Current Raw change used (final)
0.0
Projected new Raw rating
1460.1
Projected new Weighed rating
1263.7
Projected new Weighted performance
1442.6
Projected new final Raw rating (if new WP > new Raw)
1460.1
Projected new highest rating
1460.1
Projected new floor
960.1
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1460.1
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Spartan Bishops Chess Championships 2024 (Knights)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1380.5
1392.4
Analysis
2
2024 Frances Baard Schools Open II (U13)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
4
3.0
1375.7
1392.8
Analysis
1
2024 Frances Baard Schools Open (U13)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1375.7
1392.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Spartan Bishops Chess Championships 2024 (Knights)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1380.5
1392.4
Analysis
6
2024 Frances Baard Schools Open II (U13)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
4
3.0
1375.7
1392.8
Analysis
5
2024 Frances Baard Schools Open (U13)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1375.7
1392.8
Analysis
4
2023 Northern Cape Closed Chess Championships (U14 Open)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
5
3.5
1354.1
1379.1
Analysis
3
Frances Baard Schools Open III 2023 (U13)
2023/08/05
2023/08/05
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1354.1
1379.1
Analysis
2
KCC School Holiday Tournament 2023 (U12)
2023/04/03
2023/04/05
Frances Baard (NCF)
Standard
62
0.84
7
7
6.0
1274.9
1288.0
Analysis
1
Frances Baard School Open II 2023 (U13)
2023/03/18
2023/03/18
Frances Baard (NCF)
Standard
62
0.84
5
5
4.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
10
0
4
10.0
71.4
182.1
1324.7
1506.8
White
7
6
0
1
6.0
85.7
303.6
1306.0
1609.6
Black
7
4
0
3
4.0
57.1
60.7
1343.3
1404.0
Standard
All
14
10
0
4
10.0
71.4
182.1
1324.7
1506.8
White
7
6
0
1
6.0
85.7
303.6
1306.0
1609.6
Black
7
4
0
3
4.0
57.1
60.7
1343.3
1404.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
36
26
2
8
27.0
75.0
212.5
1297.8
1510.3
White
20
17
1
2
17.5
87.5
318.8
1277.0
1595.8
Black
16
9
1
6
9.5
59.4
79.7
1323.7
1403.4
Standard
All
36
26
2
8
27.0
75.0
212.5
1297.8
1510.3
White
20
17
1
2
17.5
87.5
318.8
1277.0
1595.8
Black
16
9
1
6
9.5
59.4
79.7
1323.7
1403.4
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110104291
Ross, E (Ebenezer)
3
2.0
2
0
1
66.7
1334.9
141.7
1476.6
View list
2
1110104293
Matthys, A (Ayden)
3
1.5
1
1
1
50.0
1283.5
0.0
1283.5
View list
3
1100152787
Kgwele, K (Katlego)
2
2.0
2
0
0
100.0
1277.0
425.0
1702.0
View list
4
1110145168
Wyl, C (Caleb Reatlegile)
2
1.0
1
0
1
50.0
1375.7
0.0
1375.7
View list
5
1110136394
Botha, J (Johannes Cornelis)
1
1.0
1
0
0
100.0
1380.5
425.0
1805.5
View list
6
2110105341
Botha, A (Ane)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
7
1120135342
Anderson, J (James)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
8
212092858
Ahjum, AXE (Annabelle)
1
1.0
1
0
0
100.0
1274.9
425.0
1699.9
View list
9
2110140885
Finck, S (Sakura)
1
1.0
1
0
0
100.0
1354.1
425.0
1779.1
View list
10
1100161425
Ellis, J (Jean-Jacques)
1
1.0
1
0
0
100.0
1354.1
425.0
1779.1
View list
11
1100144057
Dikane, O (Oageng)
1
1.0
1
0
0
100.0
1380.5
425.0
1805.5
View list
12
2100116596
Daniels, P (Peyton)
1
1.0
1
0
0
100.0
1354.1
425.0
1779.1
View list
13
1110192388
Daniels, O (Oliver)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
14
1110153102
Mathebula, N (Njabulo)
1
1.0
1
0
0
100.0
1274.9
425.0
1699.9
View list
15
1090190576
Matemera, S (Sydney)
1
1.0
1
0
0
100.0
1380.5
425.0
1805.5
View list
16
1120192395
Leburu, P (Pholoso)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
17
2110142045
Kwaeng, D (Dimpho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1100153101
Govindasamy, R (Rumesh)
1
1.0
1
0
0
100.0
1274.9
425.0
1699.9
View list
19
1120104292
Oliphant, S (Sinesipho)
1
1.0
1
0
0
100.0
1274.9
425.0
1699.9
View list
20
1120152778
Peacock, F (Farhaan)
1
1.0
1
0
0
100.0
1274.9
425.0
1699.9
View list