TOURNAMENT DETAILS

2023 South African Junior Closed Chess Championships (U16 Open)
# Chess SA id FIDE id Name Region Rating Games Score % Dp Aor Perform We Swe Rat+/-
1 1080131476 14346842 Chipunza, J (James) Nelson Mandela Bay (ENM) 1527.2 9 4 44.4 -47.2 1527.2 1480 4.54 -0.54 -10.8
2 108064021 14334453 Coetsee, D (Dewald) Tshwane (GTP) 1720.5 9 5 55.6 47.2 1653.3 1700.5 5.25 -0.25 -5
3 108051707 14319420 De Wit, M (Marnus) Cape Town (WCT) 1492.6 9 4 44.4 -47.2 1474.8 1427.6 4.64 -0.64 -12.8
4 108069885 14351960 Difotso, LR (Lebogang Rotondwa) Bojanala Platina (NBR) 1604.9 9 4 44.4 -47.2 1583.5 1536.3 4.68 -0.68 -13.6
5 1070139582 Fernandes, M (Marino) Ekurhuleni (GE) 1479.3 9 4 44.4 -47.2 1574.3 1527.1 3.55 0.45 9
6 107067328 Francis, A (Aaron) Ekurhuleni (GE) 1415.6 9 3 33.3 -141.7 1523.4 1381.7 3.33 -0.33 -6.6
7 107064899 14351978 Goliath, BB (Brimarion Brushane) Bojanala Platina (NBR) 1536.3 9 4 44.4 -47.2 1574.9 1527.7 4.05 -0.05 -1
8 108079040 Gruenenfelder, S (Stiaan) Ekurhuleni (GE) 1368.8 8 1 12.5 -318.8 1465.4 1146.7 3.1 -2.1 -42
9 107069948 Jones, W (William) Johannesburg Metro (GJM) 1615.1 9 6.5 72.2 188.9 1646.1 1835 4.13 2.37 47.4
10 1070134686 Kruger, N (Neeke) Tshwane (GTP) 1509.4 9 4.5 50 0 1570.6 1570.6 3.84 0.66 13.2
11 107057083 14328828 Lagardien, I (Ismaeel) Nelson Mandela Bay (ENM) 1644.1 9 5.5 61.1 94.4 1642.3 1736.8 4.56 0.94 18.8
12 1070099423 Lin Lin, C (Chenyi) Buffalo City (EBC) 1804.1 9 6.5 72.2 188.9 1646.6 1835.4 6 0.5 10
13 108086541 Louw, R (Raynor) Tshwane (GTP) 1512.6 9 2.5 27.8 -188.9 1501.9 1313 4.65 -2.15 -43
14 1080105125 14362317 Nason, C (Cyle) Tshwane (GTP) 1254.6 8 1 12.5 -318.8 1515.1 1196.4 1.68 -0.68 -13.6
15 1080103221 Nwedo, K (Khodani) Johannesburg Metro (GJM) 1615.9 9 5 55.6 47.2 1640.5 1687.7 4.28 0.72 14.4
16 108088678 14352729 Pearson, D (Dane) Buffalo City (EBC) 1412.6 9 3.5 38.9 -94.4 1463.6 1369.2 4.01 -0.51 -10.2
17 108076196 14329867 Potgieter, E (Edward) Johannesburg Metro (GJM) 1744.6 9 5 55.6 47.2 1648.9 1696.1 5.54 -0.54 -10.8
18 1070104078 14346273 Price, DR (Daelen Rowan) Bojanala Platina (NBR) 1734.9 9 6.5 72.2 188.9 1688.1 1877 5.03 1.47 29.4
19 107092639 Simpson, M (Michael) Bojanala Platina (NBR) 1992 9 8 88.9 330.6 1686.6 2017.1 7.63 0.37 7.4
20 108079781 Soojay, J (Jorah) Ethekwini (KED) 1813.9 9 5.5 61.1 94.4 1654.4 1748.9 6.21 -0.71 -14.2
21 108073208 14361612 Steyn, T (Tjaart) Johannesburg Metro (GJM) 1493.5 9 4 44.4 -47.2 1493.9 1446.7 4.45 -0.45 -9
22 1080114192 14352591 Yan, W (Weilun) iLembe (KIK) 1620.6 9 5.5 61.1 94.4 1689.3 1783.8 3.74 1.76 35.2
23 108064849 Ziegenhagen, V (Vian Luke) Johannesburg Metro (GJM) 1520.9 9 4 44.4 -47.2 1561.7 1514.5 4.11 -0.11 -2.2
24 107088004 Zingoni, N (Ngaakudzwe) Ekurhuleni (GE) 1504.5 9 4.5 50 0 1551.8 1551.8 3.96 0.54 10.8
# Status Name Title Chess SA id FIDE id Region
1Chief ArbiterPiek, PH (Petronella Hermina)IA261030087Tshwane (GTP)
2Deputy Chief ArbiterBornheim, MC (Michael Charles)IA157002693Johannesburg Metro (GJM)
3ArbiterSteenkamp, AL (Armin Lodewyk)PA100036025Tshwane (GTP)
4ArbiterNkosi, SBE (Siphamandla Blessing Ericson)PA179027993Ethekwini (KED)
5ArbiterDe Kock, L (Lene)PA299006582Tshwane (GTP)
6ArbiterDu Toit, DM (Dirk Myburgh)RA103008165Tshwane (GTP)
7ArbiterBotha, JF (Julian Francois)PA17308674214350580Johannesburg Metro (GJM)
# Rnd Date Name Title Fed Rating Res Rating Fed Title Name Diff
1 1 2023-03-31 Ziegenhagen, V (Vian Luke) GJM 1520.9 1-0 1744.6 GJM Potgieter, E (Edward) 223.7
2 3 2023-04-01 Soojay, J (Jorah) KED 1813.9 0-1 1620.6 KIK Yan, W (Weilun) 193.3
3 3 2023-04-01 Lin, C (Chenyi) EBC 1804.1 1-0 1992 NBR FM Simpson, M (Michael) 187.9
4 6 2023-04-02 Yan, W (Weilun) KIK 1620.6 1-0 1804.1 EBC Lin, C (Chenyi) 183.5
5 7 2023-04-03 Price, DR (Daelen Rowan) NBR 1734.9 0-1 1620.6 KIK Yan, W (Weilun) 114.3
6 5 2023-04-02 Nason, C (Cyle) GTP 1254.6 1-0 1368.8 GE Gruenenfelder, S (Stiaan) 114.2
7 4 2023-04-01 Difotso, LR (Lebogang Rotondwa) NBR 1604.9 0.5-0.5 1813.9 KED Soojay, J (Jorah) 104.5
8 6 2023-04-02 Difotso, LR (Lebogang Rotondwa) NBR 1604.9 0-1 1504.5 GE Zingoni, N (Ngaakudzwe) 100.4
9 3 2023-04-01 Louw, R (Raynor) GTP 1512.6 0-1 1415.6 GE Francis, A (Aaron) 97
10 9 2023-04-04 Jones, W (William) GJM 1615.1 0.5-0.5 1804.1 EBC Lin, C (Chenyi) 94.5
11 2 2023-03-31 Lagardien, I (Ismaeel) ENM 1644.1 0.5-0.5 1813.9 KED Soojay, J (Jorah) 84.9
12 7 2023-04-03 Francis, A (Aaron) GE 1415.6 1-0 1492.6 WCT De Wit, M (Marnus) 77
13 4 2023-04-01 Lagardien, I (Ismaeel) ENM 1644.1 1-0 1720.5 GTP Coetsee, D (Dewald) 76.4
14 4 2023-04-01 Lin, C (Chenyi) EBC 1804.1 0-1 1734.9 GE Price, DR (Daelen) 69.2
15 7 2023-04-03 Lagardien, I (Ismaeel) ENM 1644.1 0.5-0.5 1509.4 GTP Kruger, N (Neeke) 67.3
16 8 2023-04-03 De Wit, M (Marnus) WCT 1492.6 0.5-0.5 1368.8 GE Gruenenfelder, S (Stiaan) 61.9
17 4 2023-04-01 Francis, A (Aaron) GE 1415.6 0.5-0.5 1504.5 GE Zingoni, N (Ngaakudzwe) 44.5
18 3 2023-04-01 Ziegenhagen, V (Vian Luke) GJM 1520.9 0.5-0.5 1604.9 NBR Difotso, LR (Lebogang) 42
19 4 2023-04-01 Fernandes, M (Marino) GE 1479.3 1-0 1520.9 GJM Ziegenhagen, V (Vian Luke) 41.6
20 4 2023-04-01 Steyn, T (Tjaart) GJM 1493.5 0.5-0.5 1412.6 EBC Pearson, D (Dane) 40.5
21 2 2023-03-31 De Wit, M (Marnus) WCT 1492.6 0.5-0.5 1412.6 EBC Pearson, D (Dane) 40
22 8 2023-04-03 Soojay, J (Jorah) KED 1813.9 0.5-0.5 1734.9 GE Price, DR (Daelen) 39.5
23 3 2023-04-01 Pearson, D (Dane) EBC 1412.6 0.5-0.5 1479.3 GE Fernandes, M (Marino) 33.4
24 9 2023-04-04 Fernandes, M (Marino) GE 1479.3 0.5-0.5 1536.3 NBR Goliath, BB (Brimarion) 28.5
25 5 2023-04-02 Ziegenhagen, V (Vian Luke) GJM 1520.9 0-1 1492.6 WCT De Wit, M (Marnus) 28.3
26 2 2023-03-31 Fernandes, M (Marino) GE 1479.3 1-0 1504.5 GE Zingoni, N (Ngaakudzwe) 25.2
27 7 2023-04-03 Pearson, D (Dane) EBC 1412.6 0.5-0.5 1368.8 GE Gruenenfelder, S (Stiaan) 21.9
28 9 2023-04-04 Louw, R (Raynor) GTP 1512.6 0-1 1492.6 WCT De Wit, M (Marnus) 20
29 2 2023-03-31 Chipunza, J (James) ENM 1527.2 0-1 1509.4 GTP Kruger, N (Neeke) 17.8
30 3 2023-04-01 Nwedo, K (Khodani) GJM 1615.9 0.5-0.5 1644.1 ENM Lagardien, I (Ismaeel) 14.1
31 6 2023-04-02 De Wit, M (Marnus) WCT 1492.6 0-1 1479.3 GE Fernandes, M (Marino) 13.3
32 5 2023-04-02 Price, DR (Daelen Rowan) NBR 1734.9 1-0 1744.6 GJM Potgieter, E (Edward) 9.7
33 6 2023-04-02 Steyn, T (Tjaart) GJM 1493.5 0.5-0.5 1512.6 GTP Louw, R (Raynor) 9.5
34 7 2023-04-03 Ziegenhagen, V (Vian Luke) GJM 1520.9 0.5-0.5 1536.3 NBR Goliath, BB (Brimarion) 7.7
35 8 2023-04-03 Yan, W (Weilun) KIK 1620.6 0-1 1615.1 GJM Jones, W (William) 5.5
36 8 2023-04-03 Kruger, N (Neeke) GTP 1509.4 0-1 1504.5 GE Zingoni, N (Ngaakudzwe) 4.9
37 2 2023-03-31 Yan, W (Weilun) KIK 1620.6 0.5-0.5 1615.9 GJM Nwedo, K (Khodani) 2.3
38 5 2023-04-02 Pearson, D (Dane) EBC 1412.6 0.5-0.5 1415.6 GE Francis, A (Aaron) 1.5
39 6 2023-04-02 Jones, W (William) GJM 1615.1 1-0 1615.9 GJM Nwedo, K (Khodani) 0.8