Player Page

Van Niekerk, RM (Reuben Mentz)
Dob: 2008/08/25 (U18)
Gender: Male
Chess SA id: 1080115589
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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 rating1407.7
Curent Weighted rating1318.0
Curent Weighted performance1373.2
Current official/published rating (highest between Raw, WR and WP)1407.7
Current floor (min rating allowed)932.4
Current highest rating achieved1432.4
Current K-factor32
Games played this month10
Score (S)8.5
Expected score (We)5.87
Difference (S-We)2.63
Current Raw change (no limits, including tournament time weight)69.9
Current min/max change allowed (with limits)±123.3
Current Raw change used (final)69.9
Projected new Raw rating1477.6
Projected new Weighed rating1334.2
Projected new Weighted performance1373.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1477.6
Projected effective change (new Official - current Official)+69.9
Projected new highest rating1477.6
Projected new floor977.6
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 rating1409.1
Curent Weighted rating1315.4
Curent Weighted performance1370.7
Current official/published rating (highest between Raw, WR and WP)1409.1
Current floor (min rating allowed)944.6
Current highest rating achieved1444.6
Current K-factor32
Games played this month10
Score (S)8.5
Expected score (We)5.84
Difference (S-We)2.66
Current Raw change (no limits, including tournament time weight)85.1
Current min/max change allowed (with limits)±123.1
Current Raw change used (final)85.1
Projected new Raw rating1494.2
Projected new Weighed rating1333.3
Projected new Weighted performance1370.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1494.2
Projected effective change (new Official - current Official)+85.1
Projected new highest rating1494.2
Projected new floor994.2
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 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
Tournament: 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1407.7  Rating gain/loss: 30.5
Type rating: 1409.1  Rating gain/loss: 36.8
Analysis
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)
Start: 2024/05/06  End: 2024/05/06  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.5
Main rating: 1407.7  Rating gain/loss: 39.3
Type rating: 1409.1  Rating gain/loss: 48.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1407.7 1409.1 Analysis
5 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1407.7 1409.1 Analysis
4 2024 Silver Lakes Open Chess Tournament (C) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1423.4 1430.5 Analysis
3 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1432.4 1444.6 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1367.3 1364.3 Analysis
1 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1367.3 1364.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1407.7 1409.1 Analysis
18 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1407.7 1409.1 Analysis
17 2024 Silver Lakes Open Chess Tournament (C) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1423.4 1430.5 Analysis
16 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1432.4 1444.6 Analysis
15 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1367.3 1364.3 Analysis
14 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1367.3 1364.3 Analysis
13 Lardies Open Tournament 2023 (C) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1358.0 1352.1 Analysis
12 Bojanala's Battle Of Mount Cambridge 2023 (Knights) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1359.7 1355.3 Analysis
11 2023 Alekhine Open Tournament (D) 2023/09/09 2023/09/09 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1359.7 1355.3 Analysis
10 Bojanala's Spring Cleaning 2023 (Knights) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1179.5 1168.4 Analysis
9 2023 Tshwane North School District CLOSED League Championships (D3) (U15) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1179.5 1168.4 Analysis
8 2023 Tshwane North School District CLOSED Individual Championships (D3) (U15 Open) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1197.4 1188.9 Analysis
7 2023 Tshwane Chess Open Registration Tournament (C2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1209.4 1208.7 Analysis
6 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1199.5 1196.5 Analysis
5 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) 2022/06/22 2022/06/22 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1216.5 1222.1 Analysis
4 2021 D3 Individual (U13 Open) 2021/10/13 2021/10/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1212.3 1215.6 Analysis
3 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1194.0 1194.0 Analysis
2 2019 D3 Team League (U11) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1167.8 1160.8 Analysis
1 Wonderboom Interhuis 2019 (U11) 2019/05/04 2019/05/04 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 18 5 7 20.5 68.3 155.8 1349.7 1505.5
White 13 9 0 4 9.0 69.2 163.5 1379.7 1543.2
Black 17 9 5 3 11.5 67.6 150.0 1326.8 1476.8
Standard All 30 18 5 7 20.5 68.3 155.8 1349.7 1505.5
White 13 9 0 4 9.0 69.2 163.5 1379.7 1543.2
Black 17 9 5 3 11.5 67.6 150.0 1326.8 1476.8
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 93 56 6 31 59.0 63.4 114.2 1232.2 1346.5
White 46 31 0 15 31.0 67.4 147.8 1260.5 1408.3
Black 47 25 6 16 28.0 59.6 81.4 1204.5 1285.9
Standard All 93 56 6 31 59.0 63.4 114.2 1232.2 1346.5
White 46 31 0 15 31.0 67.4 147.8 1260.5 1408.3
Black 47 25 6 16 28.0 59.6 81.4 1204.5 1285.9
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 1080139932 Wolfaardt, J (John Eduan) 3 3.0 3 0 0 100.0 1338.3 425.0 1763.3 View list
2 1050112480 Reddy, KS (Kashen Shivaan) 3 2.5 2 1 0 83.3 1389.0 283.3 1672.3 View list
3 107061366 Letsoalo, G (Gift) 2 1.0 1 0 1 50.0 1269.6 0.0 1269.6 View list
4 1070159862 Khoza, A (Andani) 2 0.5 0 1 1 25.0 1407.7 -212.5 1195.2 View list
5 1090130089 Matsioloko, G (Godisang) 2 0.5 0 1 1 25.0 1188.5 -212.5 976.0 View list
6 2080096094 Padayachy, S (Shreya) 2 0.0 0 0 2 0.0 1367.3 -425.0 942.3 View list
7 108057852 Van Dalen, JJP (Jan) 2 0.0 0 0 2 0.0 1206.2 -425.0 781.2 View list
8 1500154190 Badenhorst, M (Michael) 1 1.0 1 0 0 100.0 1358.0 425.0 1783.0 View list
9 1080119822 Elvin, D (David) 1 1.0 1 0 0 100.0 1367.3 425.0 1792.3 View list
10 1110117066 Du Preez, J (Joah) 1 1.0 1 0 0 100.0 1359.7 425.0 1784.7 View list
11 109083426 Gerber, J (Juandre) 1 1.0 1 0 0 100.0 1367.3 425.0 1792.3 View list
12 1130149645 Gouws, C (Christiaan) 1 1.0 1 0 0 100.0 1179.5 425.0 1604.5 View list
13 2080118248 Imange, N (Nconyelwa) 1 1.0 1 0 0 100.0 1194.0 425.0 1619.0 View list
14 1070303430 Deane, P (Petogo) 1 1.0 1 0 0 100.0 1407.7 425.0 1832.7 View list
15 1080135130 Deacon, R (Rowan) 1 1.0 1 0 0 100.0 1212.3 425.0 1637.3 View list
16 1110159821 Chokwe, T (Tshegofatso) 1 1.0 1 0 0 100.0 1179.5 425.0 1604.5 View list
17 2090105666 Chiang, CJ (Chia-Yi Joy) 1 1.0 1 0 0 100.0 1167.8 425.0 1592.8 View list
18 107083290 Botes, T (Teneth) 1 1.0 1 0 0 100.0 1359.7 425.0 1784.7 View list
19 108092381 Bornman, L (Luca) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 110088599 Bogaard, FK (Franco) 1 1.0 1 0 0 100.0 1367.3 425.0 1792.3 View list