Player Page

Muller, C (Christiaan)
Dob: 2009/05/04 (U16)
Gender: Male
Chess SA id: 109080785
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (61 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 rating1424.3
Curent Weighted rating1446.8
Curent Weighted performance1288.2
Current official/published rating (highest between Raw, WR and WP)1446.8
Current floor (min rating allowed)975.2
Current highest rating achieved1475.2
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)±120.5
Current Raw change used (final)0.0
Projected new Raw rating1424.3
Projected new Weighed rating1445.5
Projected new Weighted performance1288.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1445.5
Projected effective change (new Official - current Official)-1.4
Projected new highest rating1475.2
Projected new floor975.2
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 rating1395.0
Curent Weighted rating1425.4
Curent Weighted performance1267.0
Current official/published rating (highest between Raw, WR and WP)1425.4
Current floor (min rating allowed)957.4
Current highest rating achieved1457.4
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)±125.6
Current Raw change used (final)0.0
Projected new Raw rating1395.0
Projected new Weighed rating1423.1
Projected new Weighted performance1267.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1423.1
Projected effective change (new Official - current Official)-2.3
Projected new highest rating1457.4
Projected new floor957.4
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 rating1422.5
Curent Weighted rating1389.6
Curent Weighted performance1321.1
Current official/published rating (highest between Raw, WR and WP)1422.5
Current floor (min rating allowed)926.0
Current highest rating achieved1426.0
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)±120.8
Current Raw change used (final)0.0
Projected new Raw rating1422.5
Projected new Weighed rating1395.4
Projected new Weighted performance1321.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1422.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1426.0
Projected new floor926.0
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 rating742.6
Curent Weighted rating703.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)742.6
Current floor (min rating allowed)926.0
Current highest rating achieved742.6
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)±318.2
Current Raw change used (final)0.0
Projected new Raw rating742.6
Projected new Weighed rating707.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)742.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating742.6
Projected new floor926.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 2.5 1449.0 1421.9 Analysis
1 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1441.2 1403.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
42 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 2.5 1449.0 1421.9 Analysis
41 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1441.2 1403.3 Analysis
40 2023 Western Cape Rural Cup (U16) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 0.5 1475.2 1457.4 Analysis
39 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 3.0 1475.2 673.8 Analysis
38 Western Cape Closed Championship 2023 (D) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 5 4.0 1459.3 1440.4 Analysis
37 Zwelihle Chess Club Rapid 2023 (A+B) 2023/06/17 2023/06/17 Overberg (WOS) Rapid 20 0.47 6 6 3.0 1469.4 1426.0 Analysis
36 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1435.7 1394.6 Analysis
35 Overberg High School Closed 2023 (U15 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1450.6 1412.5 Analysis
34 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 5.0 1417.3 1225.7 Analysis
33 Overberg Schools Open Tournament 2023 (U14) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1417.3 1225.7 Analysis
32 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.5 1408.6 1408.7 Analysis
31 The Hermanus Open 2022 (U14) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 4.0 1408.6 1083.8 Analysis
30 OCF Open 2022 (U14) 2022/04/09 2022/04/09 Overberg (WOS) Rapid 30 0.60 5 5 4.0 1390.9 957.0 Analysis
29 Overberg Primary Schools Closed 2022 (U13 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 4.0 1371.5 1391.1 Analysis
28 Western Cape Club Championships 2021 (C) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 5 5 3.0 1379.9 1410.9 Analysis
27 Coast to Coast 2021 (U14) 2021/08/28 2021/08/28 West Coast (WCU) Rapid 30 0.60 6 6 2.5 1434.1 881.0 Analysis
26 Coast to Coast 2021 (Blitz) 2021/08/27 2021/08/27 West Coast (WCU) Blitz 5 0.18 5 0 0.0 1434.1 673.8 Analysis
25 OCF Club Champs 2021 (Juniors) 2021/06/05 2021/08/14 Overberg (WOS) Standard 60 0.83 10 8 5.0 1434.1 1450.3 Analysis
24 Kleinmond Open 2021 (U14) 2021/04/17 2021/04/17 Overberg (WOS) Standard 60 0.83 5 5 4.0 1415.5 1436.9 Analysis
23 OCF Roadshow 2020 (Juniors) 2020/11/21 2020/11/21 Overberg (WOS) Standard 60 0.83 5 5 4.0 1375.8 1397.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 1 3 6.5 65.0 127.5 1280.8 1408.3
White 5 4 1 0 4.5 90.0 340.0 1198.0 1538.0
Black 5 2 0 3 2.0 40.0 -85.0 1363.6 1278.6
Standard All 5 2 1 2 2.5 50.0 0.0 1280.6 1280.6
White 2 1 1 0 1.5 75.0 212.5 1193.7 1406.2
Black 3 1 0 2 1.0 33.3 -141.7 1338.5 1196.8
Rapid All 5 4 0 1 4.0 80.0 255.0 1281.0 1536.0
White 3 3 0 0 3.0 100.0 425.0 1200.9 1625.9
Black 2 1 0 1 1.0 50.0 0.0 1401.2 1401.2
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 226 141 10 75 146.0 64.6 124.1 1240.1 1364.2
White 114 69 6 39 72.0 63.2 111.8 1259.7 1371.5
Black 112 72 4 36 74.0 66.1 136.6 1220.1 1356.7
Standard All 156 98 8 50 102.0 65.4 130.8 1224.8 1355.6
White 81 50 5 26 52.5 64.8 125.9 1252.0 1377.9
Black 75 48 3 24 49.5 66.0 136.0 1195.5 1331.5
Rapid All 49 35 2 12 36.0 73.5 199.5 1255.7 1455.2
White 23 16 1 6 16.5 71.7 184.8 1255.8 1440.5
Black 26 19 1 6 19.5 75.0 212.5 1255.6 1468.1
Blitz All 21 8 0 13 8.0 38.1 -101.2 1316.9 1215.7
White 10 3 0 7 3.0 30.0 -170.0 1330.6 1160.6
Black 11 5 0 6 5.0 45.5 -38.6 1304.4 1265.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109080788 Valentine, L (Luke) 11 1.0 1 0 10 9.1 1296.6 -347.7 948.9 View list
2 209084154 Brink, S (Samantha) 6 5.0 5 0 1 83.3 1263.5 283.3 1546.9 View list
3 1100106825 Opperman, C (Connor) 5 2.0 2 0 3 40.0 1387.2 -85.0 1302.2 View list
4 109094685 Beveridge, J (Jesse) 4 4.0 4 0 0 100.0 1009.5 425.0 1434.5 View list
5 208080808 Beukes, L (Lanique) 4 3.0 3 0 1 75.0 1360.1 212.5 1572.6 View list
6 1090109860 Solomon, I (Izaiah) 4 0.5 0 1 3 12.5 1395.0 -318.8 1076.2 View list
7 110086679 Botha, A (Anthonie) 3 3.0 3 0 0 100.0 968.9 425.0 1393.9 View list
8 1100116673 Fourie, E (Ewie) 3 3.0 3 0 0 100.0 1405.6 425.0 1830.6 View list
9 210093629 Linde, M (Morgan) 3 3.0 3 0 0 100.0 1267.4 425.0 1692.4 View list
10 209088973 Oosthuizen, A (Anke) 3 3.0 3 0 0 100.0 1169.4 425.0 1594.4 View list
11 1090111522 Da Silva, M (Miguel) 3 2.5 2 1 0 83.3 1354.8 283.3 1638.2 View list
12 109084157 De Wet, S (Samuel) 3 1.0 1 0 2 33.3 1066.0 -141.7 924.3 View list
13 2090097163 Johnson, L (Lakeisha) 3 1.0 1 0 2 33.3 1287.9 -141.7 1146.2 View list
14 2090138472 Buxmann, S (Sonya) 2 2.0 2 0 0 100.0 1399.8 425.0 1824.8 View list
15 109080786 Botha, C (Chris) 2 2.0 2 0 0 100.0 1317.7 425.0 1742.7 View list
16 111094923 De Villiers, W (Wilhelm) 2 2.0 2 0 0 100.0 1112.0 425.0 1537.0 View list
17 1100118923 Mackenzie, T (Tayden) 2 2.0 2 0 0 100.0 1132.1 425.0 1557.1 View list
18 208084102 Mbovane, A (Asiphe) 2 2.0 2 0 0 100.0 1434.1 425.0 1859.1 View list
19 110089026 Oliver, J (Joagen) 2 2.0 2 0 0 100.0 1112.0 425.0 1537.0 View list
20 108091550 Pekeur, A (Aiden) 2 2.0 2 0 0 100.0 1338.2 425.0 1763.2 View list