Player Page

Ngwenya, M (Melissa)
Dob: 2003/01/06 (Adult)
Gender: Female
Chess SA id: 2030114004
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1760 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 rating1127.4
Current Weighted rating1127.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1127.4
Current highest rating achieved1171.6
Current floor (min rating allowed)671.6
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)±183.9
Current Raw change used (final)0.0
Projected new Raw rating1127.4
Projected new Weighed rating1037.2
Projected new Weighted performance215.2
Projected new final Raw rating (if new WP > new Raw)1127.4
Projected new highest rating1171.6
Projected new floor671.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.4
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 rating1139.2
Current Weighted rating1139.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.2
Current highest rating achieved1139.2
Current floor (min rating allowed)639.2
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.2
Projected new Weighed rating1048.1
Projected new Weighted performance126.2
Projected new final Raw rating (if new WP > new Raw)1139.2
Projected new highest rating1139.2
Projected new floor639.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.2
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 rating1161.6
Current Weighted rating1161.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1161.6
Current highest rating achieved1161.6
Current floor (min rating allowed)661.6
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.6
Projected new Weighed rating1068.7
Projected new Weighted performance117.1
Projected new final Raw rating (if new WP > new Raw)1161.6
Projected new highest rating1161.6
Projected new floor661.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.6
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2019 Gauteng School League Finals (U19 Girls) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1171.6 1200.0 Analysis
1 Gauteng D9 Finals 2019 (U18 Girls) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 5 4 2.0 1200.0 1200.0 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 9 3 0 6 3.0 33.3 -141.7 1100.5 958.9
White 5 1 0 4 1.0 20.0 -255.0 1115.1 860.1
Black 4 2 0 2 2.0 50.0 0.0 1082.3 1082.3
Standard All 5 1 0 4 1.0 20.0 -255.0 1208.4 953.4
White 3 0 0 3 0.0 0.0 -425.0 1226.5 801.5
Black 2 1 0 1 1.0 50.0 0.0 1181.2 1181.2
Rapid All 4 2 0 2 2.0 50.0 0.0 965.7 965.7
White 2 1 0 1 1.0 50.0 0.0 947.9 947.9
Black 2 1 0 1 1.0 50.0 0.0 983.5 983.5
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 2030112708 Dooka, M (Motlatsi) 1 1.0 1 0 0 100.0 1171.6 425.0 1596.6 View list
2 2030113999 Chukwuyem, C (Chinyere) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2030114000 Mahlangu, B (Babongile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 201038778 Van Den Berg, A (Ane) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list
5 203061718 Tshoba, N (Nokuthula) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list
6 2060118383 Ngobeni, V (Vallery) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list
7 2010101479 Malise, BS (Basetsana Seadimo) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list
8 203094049 Lunga, S (Sandisiwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 203009083 Essop, G (Gadija) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list