Player Page

Ngema, S (Snethemba)
Dob: 2002/12/06 (Adult)
Gender: Female
Chess SA id: 202085489
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/04/30 (400 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 rating612.3
Curent Weighted rating607.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)612.3
Current floor (min rating allowed)500.0
Current highest rating achieved612.3
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)±383.1
Current Raw change used (final)0.0
Projected new Raw rating612.3
Projected new Weighed rating608.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)612.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating612.3
Projected new floor500.0
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 rating564.3
Curent Weighted rating551.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)564.3
Current floor (min rating allowed)500.0
Current highest rating achieved564.3
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)±410.2
Current Raw change used (final)0.0
Projected new Raw rating564.3
Projected new Weighed rating553.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)564.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating564.3
Projected new floor500.0
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 rating686.9
Curent Weighted rating686.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)686.9
Current floor (min rating allowed)500.0
Current highest rating achieved686.9
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)±344.4
Current Raw change used (final)0.0
Projected new Raw rating686.9
Projected new Weighed rating686.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)686.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating686.9
Projected new floor500.0
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 rating512.9
Curent Weighted rating512.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)512.9
Current floor (min rating allowed)500.0
Current highest rating achieved512.9
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)±441.3
Current Raw change used (final)0.0
Projected new Raw rating512.9
Projected new Weighed rating512.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)512.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating512.9
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 7 1.0 580.1 512.9 Analysis
3 KZN Schools Winter Games 2019 (U18 Girls) 2019/06/15 2019/06/16 Ethekwini (KED) Standard 60 0.83 5 0 0.0 580.1 512.9 Analysis
2 10th Jacob G Zuma Foundation 2018 (Team) 2018/12/20 2018/12/20 iLembe (KIK) Rapid 15 0.39 5 5 3.0 512.9 512.9 Analysis
1 10th JGZF Open Team Event 2018 2018/12/20 2018/12/20 iLembe (KIK) Rapid 15 0.39 5 4 1.5 512.9 512.9 Analysis
Game 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 16 5 1 10 5.5 34.4 -132.8 1195.1 1062.3
White 8 2 0 6 2.0 25.0 -212.5 1159.3 946.8
Black 8 3 1 4 3.5 43.8 -53.1 1230.9 1177.8
Standard All 7 1 0 6 1.0 14.3 -303.6 1234.5 930.9
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 4 1 0 3 1.0 25.0 -212.5 1260.4 1047.9
Rapid All 9 4 1 4 4.5 50.0 0.0 1164.5 1164.5
White 5 2 0 3 2.0 40.0 -85.0 1134.9 1049.9
Black 4 2 1 1 2.5 62.5 106.3 1201.5 1307.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2060154241 Ngubeni, N (Nokulunga) 1 1.0 1 0 0 100.0 580.1 425.0 1005.1 View list
2 1050107598 Marota, S (Solly) 1 1.0 1 0 0 100.0 512.9 425.0 937.9 View list
3 1050107604 Khumalo, M (Mawande) 1 1.0 1 0 0 100.0 512.9 425.0 937.9 View list
4 202091846 Mlangeni, H (Hlanganani) 1 1.0 1 0 0 100.0 512.9 425.0 937.9 View list
5 2130107559 Mthembu, S (Sbahle) 1 1.0 1 0 0 100.0 512.9 425.0 937.9 View list
6 1010107586 Mokotedi, K (Kereeditse) 1 0.5 0 1 0 50.0 512.9 0.0 512.9 View list
7 2050154261 Zondi, S (Sesiphiwe) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list
8 2950107520 Xaba, S (Silondiwe) 1 0.0 0 0 1 0.0 512.9 -425.0 87.9 View list
9 2060154243 Nqubuka, A (Asanda) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list
10 1860107531 Ngubane, LW (Lindokuhle) 1 0.0 0 0 1 0.0 512.9 -425.0 87.9 View list
11 1030138724 Nene, K (Kwethemba) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list
12 1000154239 Ndlela, T (Thandolwakhe) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list
13 2070154235 Msomi, S (Sphesihle) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list
14 201081998 Mngomezulu, N (Ntombikhona) 1 0.0 0 0 1 0.0 512.9 -425.0 87.9 View list
15 204087500 Mbangela, N (Nqobile) 1 0.0 0 0 1 0.0 512.9 -425.0 87.9 View list
16 195094213 Hlophe, N (Ndumiso) 1 0.0 0 0 1 0.0 580.1 -425.0 155.1 View list