Player Page

Niehaus, V (Vivier)
Dob: 2015/10/28 (U10)
Gender: Male
Chess SA id: 1150143169
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (295 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 rating1356.2
Curent Weighted rating1342.1
Curent Weighted performance1204.4
Current official/published rating (highest between Raw, WR and WP)1356.2
Current floor (min rating allowed)856.2
Current highest rating achieved1356.2
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)±132.7
Current Raw change used (final)0.0
Projected new Raw rating1356.2
Projected new Weighed rating1344.5
Projected new Weighted performance1204.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1356.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1356.2
Projected new floor856.2
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 rating1374.0
Curent Weighted rating1358.0
Curent Weighted performance1205.1
Current official/published rating (highest between Raw, WR and WP)1374.0
Current floor (min rating allowed)874.0
Current highest rating achieved1374.0
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)±129.4
Current Raw change used (final)0.0
Projected new Raw rating1374.0
Projected new Weighed rating1360.6
Projected new Weighted performance1205.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1374.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1374.0
Projected new floor874.0
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
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
5 2023 Tshwane South School District CLOSED League Championship (U9) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1312.3 1322.2 Analysis
4 2022 South African Junior Team Chess Championships (U8 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1312.7 1329.8 Analysis
3 2022 Etienne Lewis (U8 Open+Girls) 2022/09/03 2022/09/03 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1308.6 1329.4 Analysis
2 Tuks Junior Developmental Tournament 2022 (Green) 2022/08/06 2022/08/06 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1240.2 1248.8 Analysis
1 2022 Blou Bul Open (F) 2022/06/25 2022/06/25 Tshwane (GTP) Standard 90 0.94 5 5 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 27 19 2 6 20.0 74.1 204.6 1229.8 1434.4
White 14 11 1 2 11.5 82.1 273.2 1234.3 1507.5
Black 13 8 1 4 8.5 65.4 130.8 1224.9 1355.7
Standard All 27 19 2 6 20.0 74.1 204.6 1229.8 1434.4
White 14 11 1 2 11.5 82.1 273.2 1234.3 1507.5
Black 13 8 1 4 8.5 65.4 130.8 1224.9 1355.7
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 2150137653 Conradie, I (Ingrid) 3 1.0 1 0 2 33.3 1273.8 -141.7 1132.1 View list
2 2150137423 Vermaak, A (Alri) 2 1.0 1 0 1 50.0 1254.3 0.0 1254.3 View list
3 1140134245 Van Der Merwe, ZC (Zander Christiaan) 1 1.0 1 0 0 100.0 1312.3 425.0 1737.3 View list
4 1150147699 Tahuwona, J (Jayden) 1 1.0 1 0 0 100.0 1312.7 425.0 1737.7 View list
5 2150144849 Swanepoel, V (Vernique) 1 1.0 1 0 0 100.0 1240.2 425.0 1665.2 View list
6 2140135773 Raath, E (Emma) 1 1.0 1 0 0 100.0 1312.3 425.0 1737.3 View list
7 1150136649 Coetzee, A (Adriaan) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
8 1160144845 Brown, R (Ryan Martin) 1 1.0 1 0 0 100.0 1240.2 425.0 1665.2 View list
9 1150143028 Nicklin, K (Kyle) 1 1.0 1 0 0 100.0 1240.2 425.0 1665.2 View list
10 1150148078 Naicker, K (Kahlayo) 1 1.0 1 0 0 100.0 1312.7 425.0 1737.7 View list
11 1150135861 Mpanza, M (Mawande) 1 1.0 1 0 0 100.0 1312.7 425.0 1737.7 View list
12 2150134511 Minny, L (Lunka) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
13 1150134895 Joubert, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1140144299 Hewitt, E (Edwin) 1 1.0 1 0 0 100.0 1312.3 425.0 1737.3 View list
15 2150145696 Erasmus, T (Trisa) 1 1.0 1 0 0 100.0 1240.2 425.0 1665.2 View list
16 1150147659 Du Toit, W (Wilco) 1 1.0 1 0 0 100.0 1312.7 425.0 1737.7 View list
17 1150144847 Cronje, W (Wian) 1 1.0 1 0 0 100.0 1240.2 425.0 1665.2 View list
18 2150143035 Van Zyl, S (Sanli) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
19 1150140638 Wolvaardt, J (Jonathan) 1 1.0 1 0 0 100.0 1312.3 425.0 1737.3 View list
20 2160134894 Conradie, M (Minka) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list