Player Page

Kroutz, JD (Johnathan)
Dob: 1999/11/10 (Adult)
Gender: Male
Chess SA id: 199016514
FIDE id:
Region: Chris Hani (ECH)
Citizen: RSA
Title(s):
Last active: 2024/04/14 (29 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 rating1622.5
Curent Weighted rating1577.9
Curent Weighted performance1462.9
Current official/published rating (highest between Raw, WR and WP)1622.5
Current floor (min rating allowed)1171.9
Current highest rating achieved1671.9
Current K-factor28
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)±90.8
Current Raw change used (final)0.0
Projected new Raw rating1622.5
Projected new Weighed rating1585.0
Projected new Weighted performance1462.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1622.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1671.9
Projected new floor1171.9
Projected new K-facor28
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 rating1618.1
Curent Weighted rating1571.4
Curent Weighted performance1529.7
Current official/published rating (highest between Raw, WR and WP)1618.1
Current floor (min rating allowed)1159.5
Current highest rating achieved1659.5
Current K-factor28
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)±91.4
Current Raw change used (final)0.0
Projected new Raw rating1618.1
Projected new Weighed rating1578.2
Projected new Weighted performance1529.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1618.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1659.5
Projected new floor1159.5
Projected new K-facor28
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 rating1427.1
Curent Weighted rating1371.0
Curent Weighted performance1332.7
Current official/published rating (highest between Raw, WR and WP)1427.1
Current floor (min rating allowed)927.1
Current highest rating achieved1427.1
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)±120.0
Current Raw change used (final)0.0
Projected new Raw rating1427.1
Projected new Weighed rating1377.8
Projected new Weighted performance1332.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1427.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1427.1
Projected new floor927.1
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 rating1324.4
Curent Weighted rating1287.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1324.4
Current floor (min rating allowed)927.1
Current highest rating achieved1324.4
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)±138.9
Current Raw change used (final)0.0
Projected new Raw rating1324.4
Projected new Weighed rating1291.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1324.4
Projected new floor927.1
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 3.0 1661.5 1659.5 Analysis
1 Enoch Mgijima 2024 (Open) 2024/03/09 2024/03/09 Chris Hani (ECH) Rapid 30 0.60 5 5 5.0 1657.3 1389.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
26 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 3.0 1661.5 1659.5 Analysis
25 Enoch Mgijima 2024 (Open) 2024/03/09 2024/03/09 Chris Hani (ECH) Rapid 30 0.60 5 5 5.0 1657.3 1389.7 Analysis
24 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 4.0 1671.9 1269.9 Analysis
23 Eastern Cape Chess Team Championship 2023 (Open) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 4.5 1541.7 1505.7 Analysis
22 Eastern Cape Provincial Individual Championship 2023 (Open) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 5.0 1541.7 1505.7 Analysis
21 SBDCU Closed Trials 2023 (Open) 2023/07/28 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 5 4.5 1488.7 1467.6 Analysis
20 Makhanda Youth Day Chess Tournament 2023 (A) 2023/06/17 2023/06/17 Sarah Baartman (ESB) Rapid 20 0.47 6 6 6.0 1466.7 1297.2 Analysis
19 Fountains Mall Open 2023 (A) 2023/05/12 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 5 3.0 1456.8 1462.5 Analysis
18 SBDCU Trial 2 2023 (Open) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 4.0 1438.0 1441.1 Analysis
17 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1441.5 1443.7 Analysis
16 EC Players Individual Championship 2022 (A) 2022/10/08 2022/10/09 Sarah Baartman (ESB) Standard 65 0.85 5 4 1.0 1450.5 1456.5 Analysis
15 2022 Madibaz Tournament (Open Team) 2022/09/10 2022/09/10 Nelson Mandela Bay (ENM) Rapid 30 0.60 5 5 3.5 1484.2 1280.3 Analysis
14 EC Students Team League 2022 (A) 2022/08/20 2022/09/17 Amathole (EAL) Standard 60 0.83 10 8 5.0 1484.2 1495.5 Analysis
13 2022 NMBCU Trial 4 (U20+Adult) 2022/08/12 2022/08/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1486.9 1502.2 Analysis
12 NMBCU Trial 3 2022 (Adults) 2022/07/22 2022/07/23 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1478.1 1511.8 Analysis
11 2022 NMB Rapid & Blitz Championships (Rapid) 2022/07/02 2022/07/02 Nelson Mandela Bay (ENM) Rapid 12 0.33 5 5 3.5 1478.1 1225.9 Analysis
10 2022 NMB Rapid & Blitz Championships (Blitz) 2022/07/02 2022/07/02 Nelson Mandela Bay (ENM) Blitz 5 0.18 7 7 5.0 1478.1 1197.1 Analysis
9 SBDCU Trials 2022 (Open) 2022/06/25 2022/06/25 Sarah Baartman (ESB) Standard 65 0.85 5 0 0.0 1450.2 1487.7 Analysis
8 2022 Legends Chess Club Open (B) 2022/06/16 2022/06/16 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1450.2 1487.7 Analysis
7 USSA Closed 2022 (Open) 2022/05/13 2022/05/15 Dr Kenneth Kaunda (NWP) Standard 90 0.94 7 7 3.5 1390.1 1396.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 8 0 4 8.0 66.7 141.7 1406.6 1548.3
White 5 4 0 1 4.0 80.0 255.0 1454.1 1709.1
Black 7 4 0 3 4.0 57.1 60.7 1372.7 1433.4
Standard All 7 3 0 4 3.0 42.9 -60.7 1520.4 1459.7
White 3 2 0 1 2.0 66.7 141.7 1575.3 1717.0
Black 4 1 0 3 1.0 25.0 -212.5 1479.3 1266.8
Rapid All 5 5 0 0 5.0 100.0 425.0 1247.3 1672.3
White 2 2 0 0 2.0 100.0 425.0 1272.3 1697.3
Black 3 3 0 0 3.0 100.0 425.0 1230.7 1655.7
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 150 89 16 45 97.0 64.7 124.7 1389.1 1513.8
White 76 49 8 19 53.0 69.7 167.8 1391.1 1558.8
Black 74 40 8 26 44.0 59.5 80.4 1387.1 1467.5
Standard All 108 60 14 34 67.0 62.0 102.3 1406.5 1508.8
White 55 33 6 16 36.0 65.5 131.4 1408.5 1539.8
Black 53 27 8 18 31.0 58.5 72.2 1404.4 1476.5
Rapid All 26 20 2 4 21.0 80.8 261.5 1290.0 1551.6
White 13 10 2 1 11.0 84.6 294.2 1322.6 1616.8
Black 13 10 0 3 10.0 76.9 228.8 1257.5 1486.3
Blitz All 16 9 0 7 9.0 56.3 53.1 1433.2 1486.3
White 8 6 0 2 6.0 75.0 212.5 1382.7 1595.2
Black 8 3 0 5 3.0 37.5 -106.3 1483.7 1377.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 195067437 Faniswa, A (Aviwe) 3 3.0 3 0 0 100.0 1543.3 425.0 1968.3 View list
2 101079356 Moeti, P (Phenyo) 3 2.5 2 1 0 83.3 1415.1 283.3 1698.4 View list
3 190019285 Mafanya, K (Kulasande) 3 1.0 1 0 2 33.3 1581.6 -141.7 1440.0 View list
4 101059345 April, DMG (David) 3 1.0 0 2 1 33.3 1432.5 -141.7 1290.9 View list
5 182027949 Nkosi, DJ (Dumisa) 3 0.5 0 1 2 16.7 1523.4 -283.3 1240.1 View list
6 107057087 Peter, NM (Neathan) 3 0.5 0 1 2 16.7 1361.8 -283.3 1078.4 View list
7 1030139357 Bonani, L (Likhona) 2 2.0 2 0 0 100.0 1484.2 425.0 1909.2 View list
8 105058471 Jama, Q (Qhama) 2 2.0 2 0 0 100.0 1599.5 425.0 2024.5 View list
9 1020116500 Jonas, F (Fernando) 2 2.0 2 0 0 100.0 1472.8 425.0 1897.8 View list
10 1020137776 Klassen, C (Cleaven) 2 2.0 2 0 0 100.0 1413.8 425.0 1838.8 View list
11 100091898 Mnguni, L (Lucas) 2 2.0 2 0 0 100.0 1461.8 425.0 1886.8 View list
12 202025136 Moshoeshoe, M (Maletapata) 2 2.0 2 0 0 100.0 1514.3 425.0 1939.3 View list
13 196032225 Rishworth, J (Justin) 2 2.0 2 0 0 100.0 1515.2 425.0 1940.2 View list
14 1000097969 Tokoyi, R (Romeo) 2 1.0 1 0 1 50.0 1484.2 0.0 1484.2 View list
15 194052815 Mafongosi, X (Xhanti) 2 1.0 0 2 0 50.0 1372.7 0.0 1372.7 View list
16 199042452 Waters, A (Anre) 2 0.5 0 1 1 25.0 1415.8 -212.5 1203.3 View list
17 198084910 Modisaotsile, B (Botlhale) 2 0.0 0 0 2 0.0 1420.2 -425.0 995.2 View list
18 196045052 Nkatana, P (Philasande) 2 0.0 0 0 2 0.0 1484.2 -425.0 1059.2 View list
19 1020102248 Bingani, R (Richard) 1 1.0 1 0 0 100.0 1441.5 425.0 1866.5 View list
20 1030132835 Bezuidenhout, N (Nigel) 1 1.0 1 0 0 100.0 1478.1 425.0 1903.1 View list