Player Page

Buhrs, J (Jethro)
Dob: 2010/01/22 (U16)
Gender: Male
Chess SA id: 1100134211
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (26 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 rating1373.8
Curent Weighted rating1357.0
Curent Weighted performance1258.1
Current official/published rating (highest between Raw, WR and WP)1373.8
Current floor (min rating allowed)901.7
Current highest rating achieved1401.7
Current K-factor32
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 rating1373.8
Projected new Weighed rating1358.9
Projected new Weighted performance1258.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1373.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1401.7
Projected new floor901.7
Projected new K-facor32
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 rating1333.0
Curent Weighted rating1338.4
Curent Weighted performance1162.4
Current official/published rating (highest between Raw, WR and WP)1338.4
Current floor (min rating allowed)894.8
Current highest rating achieved1394.8
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1333.0
Projected new Weighed rating1338.3
Projected new Weighted performance1162.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1338.3
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1394.8
Projected new floor894.8
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 rating1247.5
Curent Weighted rating1203.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1247.5
Current floor (min rating allowed)747.5
Current highest rating achieved1247.5
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)±155.0
Current Raw change used (final)0.0
Projected new Raw rating1247.5
Projected new Weighed rating1207.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1247.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1247.5
Projected new floor747.5
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)747.5
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 floor747.5
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 4.0 1351.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 4.0 1351.2 1200.0 Analysis
17 2023 Centurion Chess Open (C) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1362.6 1347.0 Analysis
16 Gauteng Open Arnold Classic 2023 (C) 2023/05/20 2023/05/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1352.0 1328.6 Analysis
15 Chris Greyling Open Tournament 2023 (B) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1401.7 1394.8 Analysis
14 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1401.7 1394.8 Analysis
13 2023 Tshwane Chess Open Registration Tournament (B2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1383.5 1373.2 Analysis
12 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1335.3 1323.9 Analysis
11 2022 Etienne Lewis (U14 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1315.0 1300.1 Analysis
10 Tuks Junior Developmental Tournament 2022 (Blue) 2022/08/06 2022/08/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1333.2 1322.1 Analysis
9 2022 Jacaranda Round Robin (J) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1226.1 1213.5 Analysis
8 2022 Menlo Open Tournament (C) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1226.1 1213.5 Analysis
7 2022 Blou Bul Open (C) 2022/06/25 2022/06/26 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1211.2 1201.3 Analysis
6 2022 Silver Lakes Chess Club Open Chess Tournament (C) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.4 1190.5 Analysis
5 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1227.3 1225.4 Analysis
4 2022 Tshwane Chess Open Registration Tournament (C2) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1213.6 1209.6 Analysis
3 2021 Etienne Lewis Closed Trials (U12 Open) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 7 4.0 1175.2 1171.6 Analysis
2 2021 Alekhine Open (C) 2021/08/14 2021/08/15 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1150.4 1145.6 Analysis
1 2021 Lubowski Open Tournament (D) 2021/05/01 2021/05/02 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 4 0 3 4.0 57.1 60.7 1468.8 1529.5
White 3 1 0 2 1.0 33.3 -141.7 1488.3 1346.6
Black 4 3 0 1 3.0 75.0 212.5 1454.2 1666.7
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 7 4 0 3 4.0 57.1 60.7 1468.8 1529.5
White 3 1 0 2 1.0 33.3 -141.7 1488.3 1346.6
Black 4 3 0 1 3.0 75.0 212.5 1454.2 1666.7
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 98 49 6 43 52.0 53.1 26.0 1290.5 1316.5
White 48 25 5 18 27.5 57.3 62.0 1280.0 1342.0
Black 50 24 1 25 24.5 49.0 -8.5 1300.5 1292.0
Standard All 91 45 6 40 48.0 52.7 23.4 1276.7 1300.1
White 45 24 5 16 26.5 58.9 75.6 1266.1 1341.7
Black 46 21 1 24 21.5 46.7 -27.7 1287.2 1259.4
Rapid All 7 4 0 3 4.0 57.1 60.7 1468.8 1529.5
White 3 1 0 2 1.0 33.3 -141.7 1488.3 1346.6
Black 4 3 0 1 3.0 75.0 212.5 1454.2 1666.7
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 1110107188 De Beer, L (Liam) 3 2.0 2 0 1 66.7 1200.8 141.7 1342.5 View list
2 208068746 Snyders, M (Meya) 3 0.0 0 0 3 0.0 1258.1 -425.0 833.1 View list
3 111093811 Meades, RA (Ruben Abraham) 2 2.0 2 0 0 100.0 1200.7 425.0 1625.7 View list
4 108072345 De Swardt, C (Chrizander) 2 1.0 1 0 1 50.0 1188.3 0.0 1188.3 View list
5 1110100045 Gondwe, P (Prosper) 2 1.0 1 0 1 50.0 1288.5 0.0 1288.5 View list
6 110088599 Bogaard, FK (Franco) 2 1.0 1 0 1 50.0 1279.3 0.0 1279.3 View list
7 1100111138 Akker, D (Dylan) 2 1.0 1 0 1 50.0 1281.3 0.0 1281.3 View list
8 1090098574 Gounder, A (Arun) 2 1.0 1 0 1 50.0 1324.1 0.0 1324.1 View list
9 1100116874 Seokola, O (Onkarabile) 2 1.0 1 0 1 50.0 1187.6 0.0 1187.6 View list
10 110089428 Anderson, AP (Aidan) 2 0.5 0 1 1 25.0 1162.8 -212.5 950.3 View list
11 2080096094 Padayachy, S (Shreya) 2 0.0 0 0 2 0.0 1301.1 -425.0 876.1 View list
12 1120143015 Bender, J (Jandre) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
13 1090116742 Baloyi, B (Boikanyo) 1 1.0 1 0 0 100.0 1401.7 425.0 1826.7 View list
14 1110118675 Buthelezi, Z (Zanokuhle) 1 1.0 1 0 0 100.0 1227.3 425.0 1652.3 View list
15 1120130129 Francis, A (Aaron) 1 1.0 1 0 0 100.0 1351.2 425.0 1776.2 View list
16 109064023 Fouche, H (Heinrich) 1 1.0 1 0 0 100.0 1383.5 425.0 1808.5 View list
17 2110101741 De Waal, N (Nadine) 1 1.0 1 0 0 100.0 1383.5 425.0 1808.5 View list
18 1830131090 Coetzee, K (Kobus) 1 1.0 1 0 0 100.0 1213.6 425.0 1638.6 View list
19 1130108354 Jansen Van Vuuren, G (Gianni) 1 1.0 1 0 0 100.0 1200.4 425.0 1625.4 View list
20 1140136330 Kay, N (Noah) 1 1.0 1 0 0 100.0 1352.0 425.0 1777.0 View list