Player Page

Van Straaten, MJ (Matthys)
Dob: 2007/05/31 (U18)
Gender: Male
Chess SA id: 107056581
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (656 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
Current Raw rating1308.4
Current Weighted rating1308.4
Current Weighted performance655.5
Current official/published rating (highest between Raw, WR and WP)1308.4
Current highest rating achieved1351.1
Current floor (min rating allowed)851.1
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)±142.1
Current Raw change used (final)0.0
Projected new Raw rating1308.4
Projected new Weighed rating1203.7
Projected new Weighted performance655.5
Projected new final Raw rating (if new WP > new Raw)1308.4
Projected new highest rating1351.1
Projected new floor851.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1308.4
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1300.3
Current Weighted rating1300.3
Current Weighted performance655.5
Current official/published rating (highest between Raw, WR and WP)1300.3
Current highest rating achieved1351.4
Current floor (min rating allowed)851.4
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)±143.7
Current Raw change used (final)0.0
Projected new Raw rating1300.3
Projected new Weighed rating1196.3
Projected new Weighted performance655.5
Projected new final Raw rating (if new WP > new Raw)1300.3
Projected new highest rating1351.4
Projected new floor851.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.3
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating964.7
Current Weighted rating964.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)964.7
Current highest rating achieved990.0
Current floor (min rating allowed)500.0
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)±231.9
Current Raw change used (final)0.0
Projected new Raw rating964.7
Projected new Weighed rating887.0
Projected new Weighted performance171.0
Projected new final Raw rating (if new WP > new Raw)964.7
Projected new highest rating990.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)964.7
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating994.4
Current Weighted rating994.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)994.4
Current highest rating achieved994.4
Current floor (min rating allowed)500.0
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)±222.2
Current Raw change used (final)0.0
Projected new Raw rating994.4
Projected new Weighed rating914.8
Projected new Weighted performance175.6
Projected new final Raw rating (if new WP > new Raw)994.4
Projected new highest rating994.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)994.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Dr. Kenneth Kaunda Saamtrek 2023 (U18) 2023/02/04 2023/02/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 0 0.0 1308.4 1300.3 Analysis
29 La Hoff Dr. KK Chess 2022 (A+B) 2022/02/19 2022/02/19 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 1323.0 1316.5 Analysis
28 KHS 2021 (A) 2021/04/10 2021/04/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1351.1 1351.4 Analysis
27 Wesvalia 2020 (B) 2020/02/15 2020/02/15 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1326.9 1321.2 Analysis
26 Gimnasium 2020 (U14) 2020/02/01 2020/02/01 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.5 1326.9 1321.2 Analysis
25 2019 Wild Card Chess Championship (U14 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.0 1250.9 1242.4 Analysis
24 2019 South African Junior Team Championships (U14C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1250.9 1242.4 Analysis
23 Hervormde Kerk Die Wilge Blitz 2019 2019/11/16 2019/11/16 Dr Kenneth Kaunda (NWP) Blitz 5 0.18 5 5 4.0 1244.2 978.0 Analysis
22 Matlosana Mall 2019 (B) 2019/10/04 2019/10/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1260.3 1262.2 Analysis
21 Doringkruin 2019 (U14) 2019/09/07 2019/09/07 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1270.5 1276.2 Analysis
20 Boys + Girls Tournament 2019 (U14) 2019/08/17 2019/08/17 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1129.4 1114.0 Analysis
19 Proewe 2019 (U14) 2019/08/03 2019/08/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.5 1129.4 1114.0 Analysis
18 Doringkruin 2019 (U14) 2019/06/08 2019/06/08 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1130.4 1112.8 Analysis
17 Volkies 2019 (B) 2019/05/11 2019/05/11 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1132.5 1122.0 Analysis
16 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1132.5 990.0 Analysis
15 Strathvaal 2019 (U14) 2019/04/13 2019/03/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1084.1 1076.3 Analysis
14 2019 Hervormde Kerk (U14) 2019/03/09 2019/03/09 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 1057.0 1061.1 Analysis
13 Wesvalia 2019 (A) 2019/02/16 2019/02/16 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1037.4 1041.9 Analysis
12 Volkskool 2019 (U14) 2019/02/02 2019/02/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1037.4 1041.9 Analysis
11 2018 Tshwane Inter Region (U14B) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 5 5 1.5 1023.1 1025.9 Analysis
12
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 150 80 11 59 85.5 57.0 59.5 1103.0 1162.5
White 72 39 7 26 42.5 59.0 76.7 1080.8 1157.5
Black 78 41 4 33 43.0 55.1 43.6 1123.5 1167.1
Standard All 135 70 11 54 75.5 55.9 50.4 1106.0 1156.4
White 66 36 7 23 39.5 59.8 83.7 1070.6 1154.3
Black 69 34 4 31 36.0 52.2 18.5 1139.9 1158.4
Rapid All 10 6 0 4 6.0 60.0 85.0 1034.8 1119.8
White 4 2 0 2 2.0 50.0 0.0 1182.6 1182.6
Black 6 4 0 2 4.0 66.7 141.7 936.2 1077.9
Blitz All 5 4 0 1 4.0 80.0 255.0 1158.7 1413.7
White 2 1 0 1 1.0 50.0 0.0 1213.1 1213.1
Black 3 3 0 0 3.0 100.0 425.0 1122.4 1547.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107059584 Molusi, K (Katlego) 5 3.0 3 0 2 60.0 1111.8 85.0 1196.8 View list
2 207078376 Goede, K (Kari) 4 3.0 3 0 1 75.0 1021.6 212.5 1234.1 View list
3 207052763 Ellis, CE (Catherine) 4 2.5 2 1 1 62.5 979.4 106.3 1085.6 View list
4 107076224 Cordier, T (Tristian) 3 3.0 3 0 0 100.0 1012.2 425.0 1437.2 View list
5 108087181 Janse Van Rensburg, N (Nian) 3 3.0 3 0 0 100.0 1162.1 425.0 1587.1 View list
6 1070097231 Modibedi, KL (Kamogelo) 3 2.0 2 0 1 66.7 1102.6 141.7 1244.3 View list
7 208069127 Monchosi, A (Atlegang) 3 2.0 2 0 1 66.7 1172.9 141.7 1314.6 View list
8 106066125 Cloete, D (Daniel) 3 1.0 1 0 2 33.3 1099.8 -141.7 958.1 View list
9 104073254 James, T (Tumiso) 3 1.0 1 0 2 33.3 1089.0 -141.7 947.3 View list
10 107046393 Fourie, K (Keanan) 2 2.0 2 0 0 100.0 1024.4 425.0 1449.4 View list
11 106044888 Lloyd, M (Markus) 2 2.0 2 0 0 100.0 1106.8 425.0 1531.8 View list
12 107093317 Obakeng, M (Moremi) 2 2.0 2 0 0 100.0 1194.8 425.0 1619.8 View list
13 1070101633 Venter, JM (Johannes) 2 2.0 2 0 0 100.0 1163.8 425.0 1588.8 View list
14 101081713 James, S (Sebenzile) 2 1.5 1 1 0 75.0 1229.7 212.5 1442.2 View list
15 1060111936 Matlhako, O (Oarona) 2 1.5 1 1 0 75.0 1200.5 212.5 1413.0 View list
16 107059583 Baloyi, B (Bokamoso) 2 1.0 1 0 1 50.0 1045.5 0.0 1045.5 View list
17 1940106075 Choeu, K (Kagisho) 2 1.0 1 0 1 50.0 1142.5 0.0 1142.5 View list
18 109064023 Fouche, H (Heinrich) 2 1.0 1 0 1 50.0 1283.6 0.0 1283.6 View list
19 106084309 Pitso, K (Kabo) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
20 108072965 Hattingh, JH (Johannes) 2 0.5 0 1 1 25.0 1293.6 -212.5 1081.1 View list