Player Page

Nganga, S (Stephen)
Dob: 2003/12/26 (Adult)
Gender: Male
Chess SA id: 1030119296
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (39 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
Current Raw rating1212.2
Current Weighted rating1206.0
Current Weighted performance937.0
Current official/published rating (highest between Raw, WR and WP)1212.2
Current highest rating achieved1225.9
Current floor (min rating allowed)725.9
Current K-factor36
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)±163.0
Current Raw change used (final)0.0
Projected new Raw rating1212.2
Projected new Weighed rating1109.7
Projected new Weighted performance937.0
Projected new final Raw rating (if new WP > new Raw)1212.2
Projected new highest rating1225.9
Projected new floor725.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.2
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 rating1178.8
Current Weighted rating1192.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.8
Current highest rating achieved1194.0
Current floor (min rating allowed)694.0
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1178.8
Projected new Weighed rating1097.3
Projected new Weighted performance626.9
Projected new final Raw rating (if new WP > new Raw)1178.8
Projected new highest rating1194.0
Projected new floor694.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.8
Projected effective change (new Official - current Official)-14.0
s
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 rating1233.5
Current Weighted rating1207.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1233.5
Current highest rating achieved1233.5
Current floor (min rating allowed)733.5
Current K-factor36
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)±158.1
Current Raw change used (final)0.0
Projected new Raw rating1233.5
Projected new Weighed rating1111.4
Projected new Weighted performance446.9
Projected new final Raw rating (if new WP > new Raw)1233.5
Projected new highest rating1233.5
Projected new floor733.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.5
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 rating1196.0
Current Weighted rating1196.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.0
Current highest rating achieved1196.0
Current floor (min rating allowed)696.0
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)±166.8
Current Raw change used (final)0.0
Projected new Raw rating1196.0
Projected new Weighed rating1100.3
Projected new Weighted performance190.9
Projected new final Raw rating (if new WP > new Raw)1196.0
Projected new highest rating1196.0
Projected new floor696.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Gauteng Cup 2nd Edition 2024 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1225.9 1194.0 Analysis
1 Wits 1st Trials 2024 2024/03/16 2024/03/16 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.0 1201.5 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Gauteng Cup 2nd Edition 2024 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1225.9 1194.0 Analysis
4 Wits 1st Trials 2024 2024/03/16 2024/03/16 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.0 1201.5 1200.0 Analysis
3 2020 ECA Youth Trials (U18+U20) 2020/02/22 2020/02/23 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1187.2 1178.0 Analysis
2 2020 Chess & Pizza January Blitz 2020/01/26 2020/01/26 Ethekwini (KED) Blitz 5 0.18 11 11 5.0 1181.4 1200.0 Analysis
1 2019 Heritage Open (A) 2019/10/05 2019/10/06 Ethekwini (KED) Standard 60 0.83 6 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 4 0 6 4.0 40.0 -85.0 1362.5 1277.5
White 4 1 0 3 1.0 25.0 -212.5 1233.1 1020.6
Black 6 3 0 3 3.0 50.0 0.0 1448.8 1448.8
Standard All 5 1 0 4 1.0 20.0 -255.0 1420.6 1165.6
White 2 1 0 1 1.0 50.0 0.0 1172.7 1172.7
Black 3 0 0 3 0.0 0.0 -425.0 1585.9 1160.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1304.4 1389.4
White 2 0 0 2 0.0 0.0 -425.0 1293.5 868.5
Black 3 3 0 0 3.0 100.0 425.0 1311.7 1736.7
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 32 13 0 19 13.0 40.6 -79.7 1326.7 1247.0
White 14 6 0 8 6.0 42.9 -60.7 1271.1 1210.4
Black 18 7 0 11 7.0 38.9 -94.4 1370.0 1275.5
Standard All 16 5 0 11 5.0 31.3 -159.4 1339.4 1180.0
White 7 3 0 4 3.0 42.9 -60.7 1219.2 1158.5
Black 9 2 0 7 2.0 22.2 -236.1 1432.9 1196.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1304.4 1389.4
White 2 0 0 2 0.0 0.0 -425.0 1293.5 868.5
Black 3 3 0 0 3.0 100.0 425.0 1311.7 1736.7
Blitz All 11 5 0 6 5.0 45.5 -38.6 1318.4 1279.8
White 5 3 0 2 3.0 60.0 85.0 1334.9 1419.9
Black 6 2 0 4 2.0 33.3 -141.7 1304.7 1163.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1030111198 Bandezi, S (Sphesihle) 1 1.0 1 0 0 100.0 1187.2 425.0 1612.2 View list
2 2040144463 Mekgwe, H (Hope) 1 1.0 1 0 0 100.0 1225.9 425.0 1650.9 View list
3 1020119298 Mbuyu, L (Lubo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2040111192 Dube, N (Nomvelo) 1 1.0 1 0 0 100.0 1187.2 425.0 1612.2 View list
5 1030130200 Davids, J (Jared) 1 1.0 1 0 0 100.0 1187.2 425.0 1612.2 View list
6 1070097632 Koorbanally, J (James) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
7 1980147199 Mkhuma, S (Smangaliso Mbekezeli) 1 1.0 1 0 0 100.0 1201.5 425.0 1626.5 View list
8 1100097618 Naicker, B (Breycen) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
9 1040133699 Raseroka, M (Marvin) 1 1.0 1 0 0 100.0 1201.5 425.0 1626.5 View list
10 1080111166 Sagadevan, C (Chazlen) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
11 107082664 Sarjoo, A (Adithya) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
12 204082665 Sarjoo, J (Jyothi) 1 1.0 1 0 0 100.0 1181.4 425.0 1606.4 View list
13 1060192131 Sikhonde, N (Nelisiwe) 1 1.0 1 0 0 100.0 1201.5 425.0 1626.5 View list
14 104073219 Mthembu, C (Clive) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1010148150 Mlambo, S (Sihle) 1 0.0 0 0 1 0.0 1225.9 -425.0 800.9 View list
16 1010112245 Mkhize, M (Mxolisi) 1 0.0 0 0 1 0.0 1187.2 -425.0 762.2 View list
17 199070008 Goge, T (Thobela) 1 0.0 0 0 1 0.0 1201.5 -425.0 776.5 View list
18 101082618 Elephant, K (Kabelo) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
19 163006020 Danisa, CT (Cyril) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
20 1030112247 Mathaba, O (Olwethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list