Chess South Africa
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Chess South Africa
Nxumalo, B (Bukeka)
Dob:
2004/05/04 (Adult)
Gender:
Male
Chess SA id:
1040103764
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/12/08 (157 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
1136.9
Curent Weighted rating
1130.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1136.9
Current floor (min rating allowed)
636.9
Current highest rating achieved
1136.9
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)
±181.4
Current Raw change used (final)
0.0
Projected new Raw rating
1136.9
Projected new Weighed rating
1131.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1136.9
Projected new floor
636.9
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
1110.4
Curent Weighted rating
1099.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1110.4
Current floor (min rating allowed)
610.4
Current highest rating achieved
1110.4
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)
±188.4
Current Raw change used (final)
0.0
Projected new Raw rating
1110.4
Projected new Weighed rating
1100.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1110.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1110.4
Projected new floor
610.4
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
1188.8
Curent Weighted rating
1190.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1190.9
Current floor (min rating allowed)
688.8
Current highest rating achieved
1188.8
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)
±168.5
Current Raw change used (final)
0.0
Projected new Raw rating
1188.8
Projected new Weighed rating
1190.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.5
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1188.8
Projected new floor
688.8
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)
688.8
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
688.8
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
5
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
2.5
1133.7
1091.6
Analysis
4
Grand Chess Lounge 2023 (Open)
2023/04/22
2023/04/22
Ethekwini (KED)
Rapid
25
0.54
5
5
2.5
1109.1
1200.0
Analysis
2
KZN Schools Winter Games 2019 (U15 Boys)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
2
0.0
1105.4
1084.8
Analysis
3
KZN Schools Winter Games 2019 (U15 Boys)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
2
1.5
1105.4
1084.8
Analysis
1
2018 KZN Schools Championship (U15 Boys)
2018/06/23
2018/06/24
Ethekwini (KED)
Standard
60
0.83
5
5
0.0
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
23
4
5
14
6.5
28.3
-184.8
1255.2
1070.4
White
11
3
2
6
4.0
36.4
-115.9
1247.4
1131.5
Black
12
1
3
8
2.5
20.8
-247.9
1262.3
1014.4
Standard
All
18
2
4
12
4.0
22.2
-236.1
1243.2
1007.1
White
9
2
1
6
2.5
27.8
-188.9
1225.2
1036.4
Black
9
0
3
6
1.5
16.7
-283.3
1261.2
977.8
Rapid
All
5
2
1
2
2.5
50.0
0.0
1298.3
1298.3
White
2
1
1
0
1.5
75.0
212.5
1347.2
1559.7
Black
3
1
0
2
1.0
33.3
-141.7
1265.7
1124.0
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
1030151833
Loeto, M (Mogale)
1
1.0
1
0
0
100.0
1133.7
425.0
1558.7
View list
2
1030153469
Ndlovu, T (Thanduxolo)
1
1.0
1
0
0
100.0
1109.1
425.0
1534.1
View list
3
104066373
Buthelezi, C (Cebolenkosi)
1
1.0
1
0
0
100.0
1109.1
425.0
1534.1
View list
4
1040106354
Vilane, S (Sbongokuhle)
1
1.0
1
0
0
100.0
1105.4
425.0
1530.4
View list
5
104091715
Buthelezi, S (Sanele)
1
0.5
0
1
0
50.0
1105.4
0.0
1105.4
View list
6
1020133873
Gadinabokao, T (Tshiamo)
1
0.5
0
1
0
50.0
1133.7
0.0
1133.7
View list
7
1010107577
Ntenga, MG (Mcebisi)
1
0.5
0
1
0
50.0
1109.1
0.0
1109.1
View list
8
1980147016
Sithole, B (Bongumusa Kevin)
1
0.5
0
1
0
50.0
1133.7
0.0
1133.7
View list
9
101073345
Zinyane, A (Aphelele)
1
0.5
0
1
0
50.0
1133.7
0.0
1133.7
View list
10
1030097800
Tsholo, B (Boitumelo)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
11
1000148161
Tau, K (Koketso)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
12
104088490
Smohlela, M (Mnqobi)
1
0.0
0
0
1
0.0
1105.4
-425.0
680.4
View list
13
103077486
Sibiya, K (Kwanele)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1040099463
Ngubane, S (Siyanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
102069694
Ndwambi, T (Talifhani)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
16
103092179
Gumede, N (Nkosikhona)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1030103770
Ncube, X (Xolani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
199025308
Motaung, T (Tshepang)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
19
199088853
Maphumulo, L (Lungelo)
1
0.0
0
0
1
0.0
1133.7
-425.0
708.7
View list
20
1030119768
Majozi, ZP (Zama)
1
0.0
0
0
1
0.0
1109.1
-425.0
684.1
View list