Player Page

Ehlers, A (Alexander)
Dob: 2007/05/13 (U18)
Gender: Male
Chess SA id: 107085289
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1607 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 rating973.2
Current Weighted rating966.5
Current Weighted performance390.2
Current official/published rating (highest between Raw, WR and WP)973.2
Current highest rating achieved973.2
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)±229.1
Current Raw change used (final)0.0
Projected new Raw rating973.2
Projected new Weighed rating889.4
Projected new Weighted performance390.2
Projected new final Raw rating (if new WP > new Raw)973.2
Projected new highest rating973.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)973.2
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 rating956.1
Current Weighted rating955.1
Current Weighted performance390.2
Current official/published rating (highest between Raw, WR and WP)956.1
Current highest rating achieved956.1
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)±234.7
Current Raw change used (final)0.0
Projected new Raw rating956.1
Projected new Weighed rating878.7
Projected new Weighted performance390.2
Projected new final Raw rating (if new WP > new Raw)956.1
Projected new highest rating956.1
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)956.1
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 rating700.0
Current Weighted rating586.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)700.0
Current highest rating achieved700.0
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)±338.1
Current Raw change used (final)0.0
Projected new Raw rating700.0
Projected new Weighed rating542.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating700.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)700.0
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 rating700.0
Current Weighted rating586.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)700.0
Current highest rating achieved700.0
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)±338.1
Current Raw change used (final)0.0
Projected new Raw rating700.0
Projected new Weighed rating542.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating700.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)700.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2020 East District Individuals (U13) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 5 2.0 710.8 748.0 Analysis
5 The Manhattan Sweets & Super C National Chess Tournament 2019 (U13) 2019/09/06 2019/09/07 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 665.3 695.6 Analysis
3 2019 Metro-East District Schools Trials (U13) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 0 0.0 599.6 616.4 Analysis
4 2019 Metro-East District Schools Trials (U13) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 3 2.0 599.6 616.4 Analysis
2 George Trails 2 2018 (U12) 2018/02/10 2018/02/10 Eden District (WEG) Standard 60 0.83 5 5 2.0 587.6 605.6 Analysis
1 George Trails 1 2018 (U12) 2018/01/27 2018/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 500.0 500.0 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 24 11 1 12 11.5 47.9 -17.7 995.2 977.5
White 10 3 1 6 3.5 35.0 -127.5 1009.6 882.1
Black 14 8 0 6 8.0 57.1 60.7 985.0 1045.7
Standard All 24 11 1 12 11.5 47.9 -17.7 995.2 977.5
White 10 3 1 6 3.5 35.0 -127.5 1009.6 882.1
Black 14 8 0 6 8.0 57.1 60.7 985.0 1045.7
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 107961373 Ehlers, R (Ruben) 2 0.0 0 0 2 0.0 543.8 -425.0 118.8 View list
2 108082219 Brits, B (Brandon) 1 1.0 1 0 0 100.0 587.6 425.0 1012.6 View list
3 2070130375 Bartlett, L (Lyza Janine) 1 1.0 1 0 0 100.0 710.8 425.0 1135.8 View list
4 207072970 Badenhorst, R (Renee) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
5 1080096211 De Kock, S (Stephanus) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
6 106087078 Gray, A (Allan) 1 1.0 1 0 0 100.0 599.6 425.0 1024.6 View list
7 2070108838 Makeka, D (Deneo) 1 1.0 1 0 0 100.0 599.6 425.0 1024.6 View list
8 1070118985 Loubser, F (Francois) 1 1.0 1 0 0 100.0 665.3 425.0 1090.3 View list
9 1070108820 Mputshenge, A (Athembele) 1 1.0 1 0 0 100.0 710.8 425.0 1135.8 View list
10 107065637 Rudolph, G (Gustav) 1 1.0 1 0 0 100.0 587.6 425.0 1012.6 View list
11 1080096207 Rabie, A (Ayden) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
12 1070118986 Pooley, R (Ross) 1 0.5 0 1 0 50.0 665.3 0.0 665.3 View list
13 107055792 Smit, V (Van Rooy) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
14 1070108840 Monama, K (Katlego) 1 0.0 0 0 1 0.0 599.6 -425.0 174.6 View list
15 2080096490 Mgujulwa, Z (Zimkhitha) 1 0.0 0 0 1 0.0 710.8 -425.0 285.8 View list
16 1070111514 Phakamisa, L (Lizo) 1 0.0 0 0 1 0.0 710.8 -425.0 285.8 View list
17 106092062 Ncethelo, B (Bongolethu) 1 0.0 0 0 1 0.0 665.3 -425.0 240.3 View list
18 2070097085 Joseph, H (Halle) 1 0.0 0 0 1 0.0 665.3 -425.0 240.3 View list
19 208085014 Gibson, A (Amy-Leigh) 1 0.0 0 0 1 0.0 710.8 -425.0 285.8 View list
20 108085288 Els, E (Ewalt) 1 0.0 0 0 1 0.0 587.6 -425.0 162.6 View list