Player Page

Mafaisa, E (Ephraim)
Dob: 2000/02/24 (Adult)
Gender: Male
Chess SA id: 100078989
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2018/06/02 (2216 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 rating570.4
Current Weighted rating570.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)570.4
Current highest rating achieved590.3
Current floor (min rating allowed)500.0
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)±406.6
Current Raw change used (final)0.0
Projected new Raw rating570.4
Projected new Weighed rating524.8
Projected new Weighted performance123.0
Projected new final Raw rating (if new WP > new Raw)570.4
Projected new highest rating590.3
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)570.4
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 rating553.0
Current Weighted rating522.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)553.0
Current highest rating achieved553.0
Current floor (min rating allowed)500.0
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)±416.8
Current Raw change used (final)0.0
Projected new Raw rating553.0
Projected new Weighed rating481.7
Projected new Weighted performance75.9
Projected new final Raw rating (if new WP > new Raw)553.0
Projected new highest rating553.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)553.0
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 rating665.4
Current Weighted rating646.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)665.4
Current highest rating achieved665.4
Current floor (min rating allowed)500.0
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)±355.1
Current Raw change used (final)0.0
Projected new Raw rating665.4
Projected new Weighed rating595.1
Projected new Weighted performance82.5
Projected new final Raw rating (if new WP > new Raw)665.4
Projected new highest rating665.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)665.4
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 rating540.0
Current Weighted rating540.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)540.0
Current highest rating achieved540.0
Current floor (min rating allowed)500.0
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)±424.6
Current Raw change used (final)0.0
Projected new Raw rating540.0
Projected new Weighed rating496.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating540.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)540.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Sasolburg Open 2018 (B) 2018/06/02 2018/06/02 Sedibeng (GSV) Standard 61 0.83 5 5 0.0 590.3 515.2 Analysis
2 Amigo Spur Eligwa Chess Open 2018 (B) 2018/05/19 2018/05/19 Sedibeng (GSV) Standard 60 0.83 5 4 0.0 540.0 540.0 Analysis
1 SWVG Arnold Classic Rapid & Blitz 2018 (U21 SID) 2018/05/18 2018/05/18 Tshwane (GTP) Rapid 40 0.70 5 5 3.0 540.0 540.0 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 14 3 0 11 3.0 21.4 -242.9 943.6 700.8
White 7 2 0 5 2.0 28.6 -182.1 1004.6 822.5
Black 7 1 0 6 1.0 14.3 -303.6 882.6 579.1
Standard All 9 0 0 9 0.0 0.0 -425.0 932.2 507.2
White 5 0 0 5 0.0 0.0 -425.0 930.3 505.3
Black 4 0 0 4 0.0 0.0 -425.0 934.5 509.5
Rapid All 5 3 0 2 3.0 60.0 85.0 964.3 1049.3
White 2 2 0 0 2.0 100.0 425.0 1190.5 1615.5
Black 3 1 0 2 1.0 33.3 -141.7 813.5 671.8
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 101086523 Marinschek, R (Ruben) 2 1.0 1 0 1 50.0 540.0 0.0 540.0 View list
2 102095339 Dube, B (Brandon) 2 0.0 0 0 2 0.0 565.1 -425.0 140.1 View list
3 100095928 Molata, M (Morena) 2 0.0 0 0 2 0.0 565.1 -425.0 140.1 View list
4 1990102774 Tjiane, J (Jake) 1 1.0 1 0 0 100.0 540.0 425.0 965.0 View list
5 101095930 Zimu, K (Khanya) 1 1.0 1 0 0 100.0 540.0 425.0 965.0 View list
6 103040312 Van Rensburg, NC (Nicolaos) 1 0.0 0 0 1 0.0 540.0 -425.0 115.0 View list
7 102095922 Muller, M (Mike) 1 0.0 0 0 1 0.0 590.3 -425.0 165.3 View list
8 101095927 Moropane, M (Mojalefa) 1 0.0 0 0 1 0.0 540.0 -425.0 115.0 View list
9 103075208 Mokhotsoa, KR (Kamohelo) 1 0.0 0 0 1 0.0 540.0 -425.0 115.0 View list
10 1020103171 Malejoane, P (Palesa) 1 0.0 0 0 1 0.0 590.3 -425.0 165.3 View list
11 105087158 Lamont, M (Michael) 1 0.0 0 0 1 0.0 590.3 -425.0 165.3 View list