Player Page

Pietersen, E (Ethan)
Dob: 2007/04/01 (U18)
Gender: Male
Chess SA id: 1070131880
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1721 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 rating1218.8
Current Weighted rating1218.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1218.8
Current highest rating achieved1230.5
Current floor (min rating allowed)730.5
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1218.8
Projected new Weighed rating1121.3
Projected new Weighted performance288.0
Projected new final Raw rating (if new WP > new Raw)1218.8
Projected new highest rating1230.5
Projected new floor730.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.8
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 rating1236.4
Current Weighted rating1236.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1236.4
Current highest rating achieved1236.4
Current floor (min rating allowed)736.4
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.4
Projected new Weighed rating1137.5
Projected new Weighted performance178.8
Projected new final Raw rating (if new WP > new Raw)1236.4
Projected new highest rating1236.4
Projected new floor736.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.4
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 rating1166.4
Current Weighted rating1166.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.4
Current highest rating achieved1166.4
Current floor (min rating allowed)666.4
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.4
Projected new Weighed rating1073.1
Projected new Weighted performance152.6
Projected new final Raw rating (if new WP > new Raw)1166.4
Projected new highest rating1166.4
Projected new floor666.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.4
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 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 West Coast Schools Prestige 2020 (U13 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 4 1.5 1230.5 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2020 (O13 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 4.0 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 10 5 1 4 5.5 55.0 42.5 1201.2 1243.7
White 5 1 1 3 1.5 30.0 -170.0 1217.0 1047.0
Black 5 4 0 1 4.0 80.0 255.0 1185.4 1440.4
Standard All 6 4 0 2 4.0 66.7 141.7 1187.9 1329.5
White 3 1 0 2 1.0 33.3 -141.7 1198.6 1056.9
Black 3 3 0 0 3.0 100.0 425.0 1177.2 1602.2
Rapid All 4 1 1 2 1.5 37.5 -106.3 1221.1 1114.8
White 2 0 1 1 0.5 25.0 -212.5 1244.5 1032.0
Black 2 1 0 1 1.0 50.0 0.0 1197.7 1197.7
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 1080110413 Visagie, W (Willem) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1080110418 Valentine, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080110112 Fielies, J (Jaden) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
4 1080131868 Cloete, C (Christiano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070110599 Claase, E (Evan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 107077759 Mcquire, C (Craig) 1 0.5 0 1 0 50.0 1230.5 0.0 1230.5 View list
7 108090544 Tities, R (Rafiq) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1080110400 Nel, L (Luan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1070103504 Mitchells, C (Chris-Zane) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list
10 107087100 Knoesen, Z (Zichri) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list