Player Page

Oberholzer, M (Marni)
Dob: 2000/04/20 (Adult)
Gender: Female
Chess SA id: 200028687
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1546 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 rating1569.3
Curent Weighted rating1543.2
Curent Weighted performance563.7
Current official/published rating (highest between Raw, WR and WP)1569.3
Current floor (min rating allowed)1108.2
Current highest rating achieved1608.2
Current K-factor28
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)±98.0
Current Raw change used (final)0.0
Projected new Raw rating1569.3
Projected new Weighed rating1545.8
Projected new Weighted performance563.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1569.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1608.2
Projected new floor1108.2
Projected new K-facor28
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 rating1541.6
Curent Weighted rating1541.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1541.6
Current floor (min rating allowed)1108.2
Current highest rating achieved1608.2
Current K-factor28
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)±101.9
Current Raw change used (final)0.0
Projected new Raw rating1541.6
Projected new Weighed rating1541.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1541.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1608.2
Projected new floor1108.2
Projected new K-facor28
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 rating1613.0
Curent Weighted rating1613.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1613.0
Current floor (min rating allowed)1113.0
Current highest rating achieved1613.0
Current K-factor28
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)±92.1
Current Raw change used (final)0.0
Projected new Raw rating1613.0
Projected new Weighed rating1613.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1613.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1613.0
Projected new floor1113.0
Projected new K-facor28
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 rating1470.0
Curent Weighted rating1468.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1470.0
Current floor (min rating allowed)1113.0
Current highest rating achieved1606.0
Current K-factor28
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)±112.9
Current Raw change used (final)0.0
Projected new Raw rating1470.0
Projected new Weighed rating1468.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1470.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1606.0
Projected new floor1113.0
Projected new K-facor28
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2020 Tuks Open (A) 2020/02/22 2020/02/22 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1542.7 1563.4 Analysis
4 2019 USSA Championships (Blitz) 2019/12/04 2019/12/04 Sarah Baartman (ESB) Blitz 5 0.18 9 9 4.5 1598.4 1557.3 Analysis
3 2019 USSA Championships (Women) 2019/12/02 2019/12/06 Sarah Baartman (ESB) Standard 90 0.94 9 9 6.5 1598.4 1608.2 Analysis
2 Waterkloof Open Fide Blitz 2018 2018/08/02 2018/08/02 Tshwane (GTP) Blitz 5 0.18 10 10 6.0 1608.2 1613.0 Analysis
1 South African Inter Regional Championships 2017 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 6 3.0 1613.0 1613.0 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 39 18 7 14 21.5 55.1 43.6 1370.4 1414.0
White 22 9 3 10 10.5 47.7 -19.3 1404.1 1384.7
Black 17 9 4 4 11.0 64.7 125.0 1326.8 1451.8
Standard All 20 8 6 6 11.0 55.0 42.5 1444.9 1487.4
White 12 5 3 4 6.5 54.2 35.4 1496.2 1531.7
Black 8 3 3 2 4.5 56.3 53.1 1367.9 1421.0
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 19 10 1 8 10.5 55.3 44.7 1292.0 1336.7
White 10 4 0 6 4.0 40.0 -85.0 1293.4 1208.4
Black 9 6 1 2 6.5 72.2 188.9 1290.4 1479.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203001927 Bester, C (Carla) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
2 200024586 Moloto, L (Lebogang) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
3 296092469 Gumede, M (Minenhle) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
4 200052854 Mabitsela, KM (Miranda) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
5 1010104917 Coetzee, C (Cornel) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
6 155003907 Burger, JH (Janke) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
7 204003853 Buitendag, N (Nanique) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
8 202008804 Engelbrecht, H (Hanri) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
9 108082684 De Vries, MA (Andrio) 1 1.0 1 0 0 100.0 1542.7 425.0 1967.7 View list
10 296006275 De Beer, R (Rene) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
11 297085157 Mundama, CK (Celima) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
12 2990113074 Ndunakazi, N (Nontobeko) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
13 199079278 Ngobeni, N (Nkateko) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
14 202028680 Oberholzer, I (Imarie) 1 1.0 1 0 0 100.0 1608.2 425.0 2033.2 View list
15 200034038 Seloana, MA (Mosa) 1 1.0 1 0 0 100.0 1613.0 425.0 2038.0 View list
16 299092494 Sikakane, A (Amanda) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
17 1970111407 Thupaemang, TG (Thuto Godwin) 1 1.0 1 0 0 100.0 1598.4 425.0 2023.4 View list
18 166037886 Tissot Van Patot, A (Anton) 1 1.0 1 0 0 100.0 1613.0 425.0 2038.0 View list
19 299006248 De Beer, I (Ineke) 1 0.5 0 1 0 50.0 1598.4 0.0 1598.4 View list
20 182003312 Boyisi, A (Aaron) 1 0.5 0 1 0 50.0 1542.7 0.0 1542.7 View list