Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Nkumbi, L (Lutho)
Dob:
2007/04/16 (U18)
Gender:
Male
Chess SA id:
1070135881
FIDE id:
Region:
OR Tambo (EOR)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (22 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
1410.2
Curent Weighted rating
1301.5
Curent Weighted performance
1409.7
Current official/published rating (highest between Raw, WR and WP)
1410.2
Current floor (min rating allowed)
910.2
Current highest rating achieved
1410.2
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)
±122.9
Current Raw change used (final)
0.0
Projected new Raw rating
1410.2
Projected new Weighed rating
1312.0
Projected new Weighted performance
1409.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1410.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1410.2
Projected new floor
910.2
Projected new K-facor
32
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
1420.5
Curent Weighted rating
1307.5
Curent Weighted performance
1420.0
Current official/published rating (highest between Raw, WR and WP)
1420.5
Current floor (min rating allowed)
920.5
Current highest rating achieved
1420.5
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)
±121.1
Current Raw change used (final)
0.0
Projected new Raw rating
1420.5
Projected new Weighed rating
1318.0
Projected new Weighted performance
1420.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1420.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1420.5
Projected new floor
920.5
Projected new K-facor
32
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
1191.6
Curent Weighted rating
1179.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.6
Current floor (min rating allowed)
691.6
Current highest rating achieved
1191.6
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)
±167.8
Current Raw change used (final)
0.0
Projected new Raw rating
1191.6
Projected new Weighed rating
1180.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1191.6
Projected new floor
691.6
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
1145.6
Curent Weighted rating
1164.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1164.6
Current floor (min rating allowed)
691.6
Current highest rating achieved
1145.6
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)
±179.2
Current Raw change used (final)
0.0
Projected new Raw rating
1145.6
Projected new Weighed rating
1162.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.1
Projected effective change (new Official - current Official)
-2.5
Projected new highest rating
1145.6
Projected new floor
691.6
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
WSU May Event 2024 (A)
2024/05/11
2024/05/11
OR Tambo (EOR)
Standard
60
0.83
5
5
3.0
1318.2
1318.0
Analysis
1
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.5
1318.2
1318.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
WSU May Event 2024 (A)
2024/05/11
2024/05/11
OR Tambo (EOR)
Standard
60
0.83
5
5
3.0
1318.2
1318.0
Analysis
11
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.5
1318.2
1318.0
Analysis
10
Eastern Cape Chess Team Championship 2023 (Open)
2023/10/07
2023/10/08
Sarah Baartman (ESB)
Standard
65
0.85
5
5
3.0
1312.4
1316.9
Analysis
9
Eastern Cape Provincial Individual Championship 2023 (U18 Boys)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
6
3.5
1312.4
1316.9
Analysis
8
UFH Heritage Open 2023 (B Playoffs)
2023/09/23
2023/09/23
Amathole (EAL)
Blitz
5
0.18
6
5
1.5
1252.0
1200.0
Analysis
7
UFH Heritage Open 2023 (B)
2023/09/23
2023/09/23
Amathole (EAL)
Standard
62
0.84
5
5
4.0
1252.0
1265.8
Analysis
6
WSU September Rapid 2023 (B)
2023/09/09
2023/09/09
OR Tambo (EOR)
Rapid
30
0.60
7
7
4.0
1252.0
1156.0
Analysis
5
OR Tambo Open 2022 (B)
2022/11/19
2022/11/20
OR Tambo (EOR)
Standard
90
0.94
7
7
3.5
1250.6
1267.2
Analysis
4
Eatern Cape Provincial Chess Championship 2022 (U16 Boys)
2022/10/01
2022/10/01
Sarah Baartman (ESB)
Standard
65
0.85
7
7
4.0
1224.3
1244.2
Analysis
3
Sihambasonke Chess Club Youth Day Tournament 2022 (B)
2022/07/02
2022/07/02
OR Tambo (EOR)
Standard
60
0.83
5
5
2.5
1235.7
1264.0
Analysis
2
2nd OR Tambo Open 2021 (C)
2021/11/20
2021/11/21
OR Tambo (EOR)
Standard
60
0.83
6
6
4.5
1178.6
1200.0
Analysis
1
Buffalo City Rapid Championship 2018 (B)
2018/11/24
2018/11/24
Buffalo City (EBC)
Rapid
15
0.39
7
6
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
5
3
1
6.5
72.2
188.9
1336.5
1525.4
White
5
4
0
1
4.0
80.0
255.0
1248.1
1503.1
Black
4
1
3
0
2.5
62.5
106.3
1447.1
1553.4
Standard
All
9
5
3
1
6.5
72.2
188.9
1336.5
1525.4
White
5
4
0
1
4.0
80.0
255.0
1248.1
1503.1
Black
4
1
3
0
2.5
62.5
106.3
1447.1
1553.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
68
35
8
25
39.0
57.4
62.5
1258.2
1320.7
White
33
19
2
12
20.0
60.6
90.2
1239.3
1329.5
Black
35
16
6
13
19.0
54.3
36.4
1276.0
1312.5
Standard
All
50
28
7
15
31.5
63.0
110.5
1256.1
1366.6
White
25
16
2
7
17.0
68.0
153.0
1235.7
1388.7
Black
25
12
5
8
14.5
58.0
68.0
1276.6
1344.6
Rapid
All
13
6
0
7
6.0
46.2
-32.7
1213.3
1180.6
White
6
3
0
3
3.0
50.0
0.0
1206.6
1206.6
Black
7
3
0
4
3.0
42.9
-60.7
1219.1
1158.4
Blitz
All
5
1
1
3
1.5
30.0
-170.0
1395.9
1225.9
White
2
0
0
2
0.0
0.0
-425.0
1383.1
958.1
Black
3
1
1
1
1.5
50.0
0.0
1404.4
1404.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080143588
Mostata, H (Hlomla)
2
2.0
2
0
0
100.0
1252.0
425.0
1677.0
View list
2
1080143571
Danglashe, I (Inga)
2
1.0
1
0
1
50.0
1238.2
0.0
1238.2
View list
3
1060135871
Jezile, A (Aphelele)
2
0.0
0
0
2
0.0
1214.6
-425.0
789.6
View list
4
1990138238
Maliti, B (Bothando)
2
0.0
0
0
2
0.0
1252.0
-425.0
827.0
View list
5
2080147910
Hendricks, S (Simthandile)
1
1.0
1
0
0
100.0
1250.6
425.0
1675.6
View list
6
1070156803
Hamman, A (Albert)
1
1.0
1
0
0
100.0
1318.2
425.0
1743.2
View list
7
108088676
Gula, L (Linamandla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1090140912
Groener, B (Begravian)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
9
1100161961
Gqoli, N (Ngcali)
1
1.0
1
0
0
100.0
1252.0
425.0
1677.0
View list
10
2080135253
Genukile, S (Somila)
1
1.0
1
0
0
100.0
1252.0
425.0
1677.0
View list
11
2070134911
Fosini, L (Lilitha)
1
1.0
1
0
0
100.0
1250.6
425.0
1675.6
View list
12
1070146913
Dube, L (Luyanda)
1
1.0
1
0
0
100.0
1224.3
425.0
1649.3
View list
13
1070150914
Du Plooy, J (Joshua)
1
1.0
1
0
0
100.0
1318.2
425.0
1743.2
View list
14
1070162610
Adoons, S (Sandiso)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
15
2080111089
Barnard, L (Leandre)
1
1.0
1
0
0
100.0
1224.3
425.0
1649.3
View list
16
209088690
Capa, T (Thando)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
2070134905
Bongoza, L (Lilitha)
1
1.0
1
0
0
100.0
1235.7
425.0
1660.7
View list
18
1950133781
Kanjana, M (Mokete Lubaballo)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
19
1100134938
Kasa, A (Akhuthando)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
20
1080146916
Macmaster, C (Christopher)
1
1.0
1
0
0
100.0
1224.3
425.0
1649.3
View list