Player Page

Nzama, SJ (Sfiso Jabulani)
Dob: 2007/01/17 (U18)
Gender: Male
Chess SA id: 1070136209
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (53 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 rating1136.6
Current Weighted rating1110.2
Current Weighted performance956.3
Current official/published rating (highest between Raw, WR and WP)1136.6
Current highest rating achieved1136.6
Current floor (min rating allowed)636.6
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)±181.5
Current Raw change used (final)0.0
Projected new Raw rating1136.6
Projected new Weighed rating1021.4
Projected new Weighted performance956.3
Projected new final Raw rating (if new WP > new Raw)1136.6
Projected new highest rating1136.6
Projected new floor636.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.6
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 rating1134.0
Current Weighted rating1102.6
Current Weighted performance956.3
Current official/published rating (highest between Raw, WR and WP)1134.0
Current highest rating achieved1134.0
Current floor (min rating allowed)634.0
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)±182.2
Current Raw change used (final)0.0
Projected new Raw rating1134.0
Projected new Weighed rating1014.6
Projected new Weighted performance956.3
Projected new final Raw rating (if new WP > new Raw)1134.0
Projected new highest rating1134.0
Projected new floor634.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.0
Projected effective change (new Official - current Official)=0.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 D2 Schools Individuals (U18 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.5 1108.4 1101.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 D2 Schools Individuals (U18 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.5 1108.4 1101.2 Analysis
4 2023 West Rand Open (Rooks) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1100.1 1084.4 Analysis
3 West Rand Trials 2022 (U18) 2022/09/03 2022/09/03 West Rand (GWR) Standard 60 0.83 5 5 1.0 1133.3 1122.0 Analysis
2 West Rand Open 2022 (U16) 2022/02/05 2022/02/05 West Rand (GWR) Standard 60 0.83 5 5 2.5 1128.0 1113.6 Analysis
1 West Rand Trials 2021 (U16) 2021/12/04 2021/12/04 West Rand (GWR) Standard 60 0.83 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 1 2 2.5 50.0 0.0 1248.1 1248.1
White 2 0 1 1 0.5 25.0 -212.5 1222.5 1010.0
Black 3 2 0 1 2.0 66.7 141.7 1265.1 1406.8
Standard All 5 2 1 2 2.5 50.0 0.0 1248.1 1248.1
White 2 0 1 1 0.5 25.0 -212.5 1222.5 1010.0
Black 3 2 0 1 2.0 66.7 141.7 1265.1 1406.8
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 25 7 3 15 8.5 34.0 -136.0 1208.0 1072.0
White 13 3 3 7 4.5 34.6 -130.8 1206.6 1075.9
Black 12 4 0 8 4.0 33.3 -141.7 1209.5 1067.8
Standard All 25 7 3 15 8.5 34.0 -136.0 1208.0 1072.0
White 13 3 3 7 4.5 34.6 -130.8 1206.6 1075.9
Black 12 4 0 8 4.0 33.3 -141.7 1209.5 1067.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080156324 Mupinga, G (Gershom) 1 1.0 1 0 0 100.0 1108.4 425.0 1533.4 View list
2 1070149217 Nyandeni, M (Melusi) 1 1.0 1 0 0 100.0 1100.1 425.0 1525.1 View list
3 109091331 Nolan, CB (Christiaan) 1 1.0 1 0 0 100.0 1100.1 425.0 1525.1 View list
4 1070136723 Mfekaye, M (Mnotho) 1 1.0 1 0 0 100.0 1128.0 425.0 1553.0 View list
5 1080117659 Monnagaratoe, M (Moatlhodi) 1 1.0 1 0 0 100.0 1108.4 425.0 1533.4 View list
6 105072431 Wisse, J (Jayden) 1 1.0 1 0 0 100.0 1133.3 425.0 1558.3 View list
7 1070136737 Zici, V (Vuyo) 1 1.0 1 0 0 100.0 1128.0 425.0 1553.0 View list
8 107072911 Mona, M (Celukubonga) 1 0.5 0 1 0 50.0 1108.4 0.0 1108.4 View list
9 207083539 Mnguni, A (Atlegang) 1 0.5 0 1 0 50.0 1128.0 0.0 1128.0 View list
10 1070136214 Visi, M (Moloko) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 1060158465 Stoop, H (Henco) 1 0.0 0 0 1 0.0 1108.4 -425.0 683.4 View list
12 1060136734 Sedith, E (Eban) 1 0.0 0 0 1 0.0 1133.3 -425.0 708.3 View list
13 1060146386 Phekula, S (Stephen) 1 0.0 0 0 1 0.0 1133.3 -425.0 708.3 View list
14 1070140271 Ngobeni, N (Ntumbuluko) 1 0.0 0 0 1 0.0 1100.1 -425.0 675.1 View list
15 1070100932 Ngakane, T (Tuelo) 1 0.0 0 0 1 0.0 1128.0 -425.0 703.0 View list
16 207083521 Msiwa, B (Boitumelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 107089122 Msebenzi, V (Vusumzi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1080144534 Moultrey, V (Valentino) 1 0.0 0 0 1 0.0 1100.1 -425.0 675.1 View list
19 2060136206 Mokangwe, K (Kgabiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1060303129 Moeketsane, T (Tumelo) 1 0.0 0 0 1 0.0 1108.4 -425.0 683.4 View list