Player Page

De Haan, A (Adriaan)
Dob: 2008/03/03 (U18)
Gender: Male
Chess SA id: 1080144976
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (343 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 rating1370.0
Curent Weighted rating1345.1
Curent Weighted performance1208.8
Current official/published rating (highest between Raw, WR and WP)1370.0
Current floor (min rating allowed)870.0
Current highest rating achieved1370.0
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)±130.1
Current Raw change used (final)0.0
Projected new Raw rating1370.0
Projected new Weighed rating1350.2
Projected new Weighted performance1208.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1370.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1370.0
Projected new floor870.0
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 rating1370.2
Curent Weighted rating1345.2
Curent Weighted performance1208.4
Current official/published rating (highest between Raw, WR and WP)1370.2
Current floor (min rating allowed)870.2
Current highest rating achieved1370.2
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)±130.1
Current Raw change used (final)0.0
Projected new Raw rating1370.2
Projected new Weighed rating1350.4
Projected new Weighted performance1208.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1370.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1370.2
Projected new floor870.2
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 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 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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 2023 West Rand RHS Open (Rooks) 2023/06/10 2023/06/10 West Rand (GWR) Standard 60 0.83 5 5 3.0 1361.3 1359.4 Analysis
6 West Rand Juniors 2023 (U16) 2023/03/18 2023/03/18 West Rand (GWR) Standard 60 0.83 5 5 4.0 1282.0 1288.8 Analysis
5 WR Tournament and Coaching 2023 (Rooks) 2023/02/25 2023/02/25 West Rand (GWR) Standard 60 0.83 5 5 3.0 1196.7 1198.0 Analysis
4 2023 West Rand Open (Rooks) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 4.0 1196.7 1198.0 Analysis
3 West Rand vs Bojanala 2022 (U16B) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1185.4 1182.8 Analysis
2 West Rand Trials 2022 (U16) 2022/09/03 2022/09/03 West Rand (GWR) Standard 60 0.83 5 5 2.5 1176.1 1171.6 Analysis
1 D2 School League Finals 2022 (U15) 2022/08/20 2022/08/20 West Rand (GWR) Standard 60 0.83 6 6 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 36 20 2 14 21.0 58.3 70.8 1244.8 1315.6
White 18 11 1 6 11.5 63.9 118.1 1236.3 1354.3
Black 18 9 1 8 9.5 52.8 23.6 1253.3 1276.9
Standard All 36 20 2 14 21.0 58.3 70.8 1244.8 1315.6
White 18 11 1 6 11.5 63.9 118.1 1236.3 1354.3
Black 18 9 1 8 9.5 52.8 23.6 1253.3 1276.9
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 208083655 Bartman, J (Jadey) 2 1.0 1 0 1 50.0 1233.7 0.0 1233.7 View list
2 2080117651 Wesinyane, T (Tshireletso) 2 0.5 0 1 1 25.0 1268.7 -212.5 1056.2 View list
3 1070100932 Ngakane, T (Tuelo) 2 0.0 0 0 2 0.0 1186.4 -425.0 761.4 View list
4 207083539 Mnguni, A (Atlegang) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
5 2070100937 Maseko, U (Unathi) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
6 2070106097 Motsoagae, B (Bokamoso) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
7 1060140283 Montsho, T (Tumisang) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
8 108076459 Molefinyane, O (Otlotleng) 1 1.0 1 0 0 100.0 1185.4 425.0 1610.4 View list
9 1060140281 Mogorosi, T (Thulani) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
10 1130135848 Magagula, N (Nkosingiphile) 1 1.0 1 0 0 100.0 1361.3 425.0 1786.3 View list
11 2080144977 Lourens, E (Eliz-Mari) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1070149208 Jose, T (Tshiamo) 1 1.0 1 0 0 100.0 1361.3 425.0 1786.3 View list
13 1080150810 Black, W (Waldo) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list
14 2100101007 Bassie, U (Unathi) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list
15 2080106098 Nhambi, E (Emily) 1 1.0 1 0 0 100.0 1185.4 425.0 1610.4 View list
16 1080150815 Mngemane, L (Lumkile) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list
17 1080144979 Naude, J (Jaydon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1090151807 Muchengeti, A (Adrian) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list
19 1070146380 Msani, M (Mkhosi) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
20 1090136710 Nkieane, S (Sbusiso Brian) 1 1.0 1 0 0 100.0 1196.7 425.0 1621.7 View list