Player Page

Oberholzer, D (Dorian)
Dob: 2006/04/11 (U20)
Gender: Male
Chess SA id: 1060140348
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (371 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 rating1302.1
Curent Weighted rating1282.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1302.1
Current floor (min rating allowed)802.1
Current highest rating achieved1302.1
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)±143.4
Current Raw change used (final)0.0
Projected new Raw rating1302.1
Projected new Weighed rating1285.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1302.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1302.1
Projected new floor802.1
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 rating1318.6
Curent Weighted rating1296.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1318.6
Current floor (min rating allowed)818.6
Current highest rating achieved1318.6
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)±140.0
Current Raw change used (final)0.0
Projected new Raw rating1318.6
Projected new Weighed rating1300.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1318.6
Projected new floor818.6
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 rating1182.0
Curent Weighted rating1182.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1182.0
Current floor (min rating allowed)682.0
Current highest rating achieved1182.0
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)±170.1
Current Raw change used (final)0.0
Projected new Raw rating1182.0
Projected new Weighed rating1182.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1182.0
Projected new floor682.0
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)682.0
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 floor682.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Olienpark - 2nd One for the Ages 2023 (U18) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1277.6 1294.8 Analysis
2 Grenswag's Community Battle 2023 (Knights) 2023/04/22 2023/04/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1198.9 1200.0 Analysis
1 Thabazimbi Open Chess Championship 2022 (C) 2022/04/23 2022/04/23 Waterberg (LWM) Rapid 20 0.47 5 5 3.0 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 15 12 0 3 12.0 80.0 255.0 1141.1 1396.1
White 8 6 0 2 6.0 75.0 212.5 1083.2 1295.7
Black 7 6 0 1 6.0 85.7 303.6 1207.2 1510.7
Standard All 10 9 0 1 9.0 90.0 340.0 1175.8 1515.8
White 6 5 0 1 5.0 83.3 283.3 1157.6 1441.0
Black 4 4 0 0 4.0 100.0 425.0 1203.2 1628.2
Rapid All 5 3 0 2 3.0 60.0 85.0 1071.6 1156.6
White 2 1 0 1 1.0 50.0 0.0 860.1 860.1
Black 3 2 0 1 2.0 66.7 141.7 1212.5 1354.2
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 2140134062 Fourie, K (Karla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1130131230 Changara, A (Alvis Tafadzwa) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
3 1060148714 Booyens, D (Derick) 1 1.0 1 0 0 100.0 1277.6 425.0 1702.6 View list
4 1070140017 Bogosi, T (Temoso) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
5 1040140345 Janse Van Resnsburg, N (Nathan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1050140344 Grobler, E (Evan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 106087749 Mhlongo, V (Vida) 1 1.0 1 0 0 100.0 1277.6 425.0 1702.6 View list
8 1060154484 Matumba, P (Polite) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
9 1070149588 Van Der Berg, Z (Zack) 1 1.0 1 0 0 100.0 1277.6 425.0 1702.6 View list
10 1060149587 Thwala, K (Kabelo) 1 1.0 1 0 0 100.0 1277.6 425.0 1702.6 View list
11 1100097753 Opperman, B (Bart) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
12 2120152059 Ndamba, C (Charlize Yemurai) 1 1.0 1 0 0 100.0 1198.9 425.0 1623.9 View list
13 1060111292 Mphephu, NP (Ntanganedzeni P) 1 0.0 0 0 1 0.0 1277.6 -425.0 852.6 View list
14 107054714 Kruger, A (Alexander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 209083775 Fourie, M (Marli) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list