Player Page

Coetsee, E (Ewaldt)
Dob: 2009/03/18 (U16)
Gender: Male
Chess SA id: 1090106476
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/05/14 (734 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 rating1188.9
Curent Weighted rating1188.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1188.9
Current floor (min rating allowed)688.9
Current highest rating achieved1188.9
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)±168.5
Current Raw change used (final)0.0
Projected new Raw rating1188.9
Projected new Weighed rating1188.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1188.9
Projected new floor688.9
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1183.2
Curent Weighted rating1183.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1183.2
Current floor (min rating allowed)683.2
Current highest rating achieved1183.2
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)±169.8
Current Raw change used (final)0.0
Projected new Raw rating1183.2
Projected new Weighed rating1183.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1183.2
Projected new floor683.2
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)683.2
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor683.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Rhenish Primary Tournament 2022 (U14) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.5 1188.2 1180.4 Analysis
1 Stellenbosch Primary 2018 (U10) 2018/09/15 2018/09/15 Cape Winelands (WCW) Rapid 30 0.60 7 6 2.5 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 11 4 2 5 5.0 45.5 -38.6 1201.2 1162.5
White 6 2 2 2 3.0 50.0 0.0 1200.0 1200.0
Black 5 2 0 3 2.0 40.0 -85.0 1202.6 1117.6
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 11 4 2 5 5.0 45.5 -38.6 1201.2 1162.5
White 6 2 2 2 3.0 50.0 0.0 1200.0 1200.0
Black 5 2 0 3 2.0 40.0 -85.0 1202.6 1117.6
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 2090140773 Van Den Hoogen, E (Emilie) 1 1.0 1 0 0 100.0 1188.2 425.0 1613.2 View list
2 2110106475 Swart, L (Lia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110140771 Surmon, D (Dean) 1 1.0 1 0 0 100.0 1188.2 425.0 1613.2 View list
4 1110106468 Hauman, P (Paul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100106467 Goosen, L (Luke) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1090140767 Siebretz, Q (Qeugh) 1 0.5 0 1 0 50.0 1188.2 0.0 1188.2 View list
7 209085017 Roos, A (Aleza) 1 0.0 0 0 1 0.0 1188.2 -425.0 763.2 View list
8 109072621 Pirouz, M (Matteo) 1 0.0 0 0 1 0.0 1188.2 -425.0 763.2 View list
9 1110101933 Heys, Z (Zachary) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2100106473 Coupe, B (Beatrice) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100106471 Arafat, S (Salah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list