Chess South Africa
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Chess South Africa
Mahwai, J (John)
Dob:
2003/11/19 (Adult)
Gender:
Male
Chess SA id:
1030113986
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/09/17 (608 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
Curent Raw rating
1244.1
Curent Weighted rating
1243.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1244.1
Current floor (min rating allowed)
753.4
Current highest rating achieved
1253.4
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)
±155.7
Current Raw change used (final)
0.0
Projected new Raw rating
1244.1
Projected new Weighed rating
1244.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1253.4
Projected new floor
753.4
Projected new K-facor
36
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
Curent Raw rating
1268.4
Curent Weighted rating
1267.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1268.4
Current floor (min rating allowed)
782.8
Current highest rating achieved
1282.8
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)
±150.4
Current Raw change used (final)
0.0
Projected new Raw rating
1268.4
Projected new Weighed rating
1268.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1282.8
Projected new floor
782.8
Projected new K-facor
36
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
Curent Raw rating
1180.4
Curent Weighted rating
1180.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1180.4
Current floor (min rating allowed)
680.4
Current highest rating achieved
1180.4
Current K-factor
40
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)
±170.5
Current Raw change used (final)
0.0
Projected new Raw rating
1180.4
Projected new Weighed rating
1180.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1180.4
Projected new floor
680.4
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
680.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
680.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Libode Chess Club Open 2022 (B)
2022/08/27
2022/08/27
Amathole (EAL)
Standard
60
0.83
5
5
4.0
1184.0
1200.0
Analysis
2
EC Students Team League 2022 (B)
2022/08/20
2022/09/17
Amathole (EAL)
Standard
60
0.83
10
2
1.0
1253.4
1282.8
Analysis
1
Gauteng D9 Finals 2019 (U18 Boys)
2019/05/18
2019/05/18
Johannesburg Metro (GJM)
Rapid
45
0.74
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
12
7
1
4
7.5
62.5
106.3
1168.5
1274.7
White
7
5
0
2
5.0
71.4
182.1
1190.9
1373.1
Black
5
2
1
2
2.5
50.0
0.0
1137.0
1137.0
Standard
All
7
5
0
2
5.0
71.4
182.1
1252.0
1434.2
White
5
4
0
1
4.0
80.0
255.0
1187.3
1442.3
Black
2
1
0
1
1.0
50.0
0.0
1413.9
1413.9
Rapid
All
5
2
1
2
2.5
50.0
0.0
1051.4
1051.4
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
1
1
1.5
50.0
0.0
952.4
952.4
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
1060141205
Mahobe, B (Bahle)
1
1.0
1
0
0
100.0
1184.0
425.0
1609.0
View list
2
1020105849
Khumalo, N (Norman)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
207054337
Jikijela, A (Anisha)
1
1.0
1
0
0
100.0
1184.0
425.0
1609.0
View list
4
2070134911
Fosini, L (Lilitha)
1
1.0
1
0
0
100.0
1184.0
425.0
1609.0
View list
5
1970146624
Nyamakazi, S (Sikokele)
1
1.0
1
0
0
100.0
1253.4
425.0
1678.4
View list
6
1060143562
Ntongana, A (Aluve)
1
1.0
1
0
0
100.0
1184.0
425.0
1609.0
View list
7
1010113995
Ngidi, N (Nicholas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
103091127
Yan, C (Christopher)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1000113996
Mpumpa, K (Kitaya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1010138240
Masali, E (Elethu)
1
0.0
0
0
1
0.0
1253.4
-425.0
828.4
View list
11
101067025
Mapheto, W (Wazy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
208076314
Bixa, T (Tshegofatso)
1
0.0
0
0
1
0.0
1184.0
-425.0
759.0
View list