Player Page

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 (8 days ago)
Ratings
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 rating1318.2
Curent Weighted rating1290.5
Curent Weighted performance1229.9
Current official/published rating (highest between Raw, WR and WP)1318.2
Current floor (min rating allowed)818.2
Current highest rating achieved1318.2
Current K-factor36
Games played this month9
Score (S)6.5
Expected score (We)4.36
Difference (S-We)2.14
Current Raw change (no limits, including tournament time weight)63.9
Current min/max change allowed (with limits)±140.1
Current Raw change used (final)63.9
Projected new Raw rating1382.1
Projected new Weighed rating1299.3
Projected new Weighted performance1229.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.1
Projected effective change (new Official - current Official)+63.9
Projected new highest rating1382.1
Projected new floor882.1
Projected new K-facor36
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 rating1318.0
Curent Weighted rating1296.4
Curent Weighted performance1218.3
Current official/published rating (highest between Raw, WR and WP)1318.0
Current floor (min rating allowed)818.0
Current highest rating achieved1318.0
Current K-factor36
Games played this month9
Score (S)6.5
Expected score (We)4.10
Difference (S-We)2.40
Current Raw change (no limits, including tournament time weight)86.4
Current min/max change allowed (with limits)±140.2
Current Raw change used (final)86.4
Projected new Raw rating1404.4
Projected new Weighed rating1306.2
Projected new Weighted performance1218.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.4
Projected effective change (new Official - current Official)+86.4
Projected new highest rating1404.4
Projected new floor904.4
Projected new K-facor32
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 rating1191.6
Curent Weighted rating1177.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1191.6
Current floor (min rating allowed)691.6
Current highest rating achieved1191.6
Current K-factor40
Games played this month0
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 rating1191.6
Projected new Weighed rating1179.1
Projected new Weighted performance0.0
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 rating1191.6
Projected new floor691.6
Projected new K-facor40
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 rating1145.6
Curent Weighted rating1167.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1167.4
Current floor (min rating allowed)691.6
Current highest rating achieved1145.6
Current K-factor40
Games played this month0
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 rating1145.6
Projected new Weighed rating1164.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.6
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1145.6
Projected new floor691.6
Projected new K-facor40
Tournaments
Tournament: WSU May Event 2024 (A)
Start: 2024/05/11  End: 2024/05/11  Host: EOR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1318.2  Rating gain/loss: 11.4
Type rating: 1318.0  Rating gain/loss: 22.0
Analysis
Tournament: Spartan Bishops Chess Championships 2024 (Rooks)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 3.5
Main rating: 1318.2  Rating gain/loss: 52.6
Type rating: 1318.0  Rating gain/loss: 64.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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 Nelson Mandela Bay (ENM) 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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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